Release v3.1.1

Make it clear a restart is required when setting the secret key
Tweaks confirmation flow for signed_in users
2026-01-09 23:58:06 -05:00 · 2013-10-01 17:11:42 +02:00 · 2013-10-01 17:10:42 +02:00 · 2013-10-01 17:00:27 +02:00 · 2013-09-02 19:02:48 -03:00 · 2013-09-02 14:46:08 -07:00
205 changed files with 8440 additions and 3702 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,5 @@
-**/*/log/*
-**/*/tmp/*
+test/rails_app/log/*
+test/rails_app/tmp/*
 *~
 coverage/*
 *.sqlite3
@@ -7,4 +7,4 @@ coverage/*
 rdoc/*
 pkg
 log
-test/tmp/*
+test/tmp/*
--- a/.travis.yml
+++ b/.travis.yml
@@ -1 +1,20 @@
-script: "rake test"
+language: ruby
+script: "bundle exec rake test"
+rvm:
+  - 1.9.3
+  - 2.0.0
+env:
+  - DEVISE_ORM=mongoid
+  - DEVISE_ORM=active_record
+gemfile:
+  - gemfiles/Gemfile.rails-3.2.x
+  - Gemfile
+services:
+  - mongodb
+notifications:
+  email: false
+  campfire:
+    on_success: change
+    on_failure: always
+    rooms:
+      - secure: "TRiqvuM4i/QmRDWjUSNitE5/P91BOzDkNl53+bZjjtxcISCswZtmECWBR7n9\n3xwqCOU1o2lfohxZ32OHOj/Nj7o+90zWJfWxcv+if0hIXRiil62M5pg0lZUd\nyJ4M5VQ0lSWo5he1OUrXhSabPJeaK3B8yT/tdh+qO5yzR+vb/jc="
--- a/.yardopts
+++ b/.yardopts
@@ -0,0 +1,9 @@
+--protected
+--no-private
+--embed-mixin ClassMethods
+-
+README.md
+CHANGELOG.rdoc
+CONTRIBUTING.md
+MIT-LICENSE
+
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -0,0 +1,989 @@
+== 3.1.1
+
+* bug fix
+  * Improve default message which asked users to sign in even when they were already signed (by @gregates)
+  * Improve error message for when the `config.secret_key` is missing
+
+== 3.1.0
+
+Security announcement: http://blog.plataformatec.com.br/2013/08/devise-3-1-now-with-more-secure-defaults/
+
+* backwards incompatible changes
+  * Do not store confirmation, unlock and reset password tokens directly in the database. This means tokens previously stored in the database are no longer valid. You can reenable this temporarily by setting `config.allow_insecure_tokens_lookup = true` in your configuration file. It is recommended to keep this configuration set to true just temporarily in your production servers only to aid migration
+  * The Devise mailer and its views were changed to explicitly receive a token argument as `@token`. You will need to update your mailers and re-copy the views to your application with `rails g devise:views`
+  * Sanitization of parameters should be done by calling `devise_parameter_sanitizer.sanitize(:action)` instead of `devise_parameter_sanitizer.for(:action)`
+
+* deprecations
+  * Token authentication is deprecated
+
+* enhancements
+  * Better security defaults
+  * Allow easier customization of parameter sanitizer (by @alexpeattie)
+
+* bug fix
+  * Do not confirm e-mail after password reset (by @moll)
+  * Do not sign in after confirmation
+  * Do not store confirmation, unlock and reset password tokens directly in the database
+  * Do not compare directly against confirmation, unlock and reset password tokens
+  * Skip storage for cookies on unverified requests
+
+== 3.0.2
+
+* bug fix
+  * Skip storage for cookies on unverified requests
+
+== 3.0.1
+
+Security announcement: http://blog.plataformatec.com.br/2013/08/csrf-token-fixation-attacks-in-devise/
+
+* enhancements
+  * Add after_confirmation callback
+
+* bug fix
+  * When using rails 3.2, the generator adds 'attr_accessible' to the model (by @jcoyne)
+  * Clean up CSRF token after authentication (by @homakov). Notice this change will clean up the CSRF Token after authentication (sign in, sign up, etc). So if you are using AJAX for such features, you will need to fetch a new CSRF token from the server.
+
+== 3.0.0
+
+* enhancements
+  * Rails 4 and Strong Parameters compatibility (by @carlosantoniodasilva, @josevalim, @latortuga, @lucasmazza, @nashby, @rafaelfranca, @spastorino)
+  * Drop support for Rails < 3.2 and Ruby < 1.9.3
+  * Enable to skip sending reconfirmation email when reconfirmable is on and `skip_confirmation_notification!` is invoked (by @tkhr)
+
+* bug fix
+  * Errors on unlock are now properly reflected on the first `unlock_keys`
+
+* backwards incompatible changes
+  * Changes on session storage will expire all existing sessions on upgrade
+
+== 2.2.4
+
+* enhancements
+  * Add `destroy_with_password` to `DatabaseAuthenticatable`. Allows destroying a record when `:current_password` matches, similarly to how `update_with_password` works. (by @michiel3)
+  * Allow to override path after password resetting (by @worker8)
+  * Add `#skip_confirmation_notification!` method to `Confirmable`. Allows skipping confirmation email without auto-confirming. (by @gregates)
+  * allow_unconfirmed_access_for config from `:confirmable` module can be set to `nil` that means unconfirmed access for unlimited time. (by @nashby)
+  * Support Rails' token strategy on authentication (by @robhurring)
+  * Support explicitly setting the http authentication key via `config.http_authentication_key` (by @neo)
+
+* bug fix
+  * Do not redirect when accessing devise API via JSON. (by @sebastianwr)
+  * Generating scoped devise views now uses the correct scoped shared links partial instead of the default devise one (by @nashby)
+  * Fix inheriting mailer templates from `Devise::Mailer`
+  * Fix a bug when procs are used as default mailer in Devise (by @tomasv)
+
+== 2.2.3
+
+Security announcement: http://blog.plataformatec.com.br/2013/01/security-announcement-devise-v2-2-3-v2-1-3-v2-0-5-and-v1-5-3-released/
+
+* bug fix
+  * Require string conversion for all values
+
+== 2.2.2
+
+* bug fix
+  * Fix bug when checking for reconfirmable in templates
+
+== 2.2.1
+
+* bug fix
+  * Fix regression with case_insensitive_keys
+  * Fix regression when password is blank when it is invalid
+
+== 2.2.0
+
+* backwards incompatible changes
+  * `headers_for` is deprecated, customize the mailer directly instead
+  * All mailer methods now expect a second argument with delivery options
+  * Default minimum password length is now 8 (by @carlosgaldino)
+  * Support alternate sign in error message when email record does not exist (this adds a new I18n key to the locale file) (by @gabetax)
+  * DeviseController responds only to HTML requests by default (call `DeviseController.respond_to` or `ApplicationController.respond_to` to add new formats)
+  * Support Mongoid 3 onwards (by @durran)
+
+* enhancements
+  * Fix unlockable which could leak account existence on paranoid mode (by @latortuga)
+  * Confirmable now has a confirm_within option to set a period while the confirmation token is still valid (by @promisedlandt)
+  * Flash messages in controller now respects `resource_name` (by @latortuga)
+  * Separate `sign_in` and `sign_up` on RegistrationsController (by @rubynortheast)
+  * Add autofocus to default views (by @Radagaisus)
+  * Unlock user on password reset (by @marcinb)
+  * Allow validation callbacks to apply to virtual attributes (by @latortuga)
+
+* bug fix
+  * unconfirmed_email now uses the proper e-mail on salutation
+  * Fix default email_regexp config to not allow spaces (by @kukula)
+  * Fix a regression introduced on warden 1.2.1 (by @ejfinneran)
+  * Properly camelize omniauth strategies (by @saizai)
+  * Do not set flash messages for non navigational requests on session sign out (by @mathieul)
+  * Set the proper fields as required on the lockable module (by @nickhoffman)
+  * Respects Devise mailer default's reply_to (by @mrchrisadams)
+  * Properly assign resource on `sign_in` related action (by @adammcnamara)
+  * `update_with_password` doesn't change encrypted password when it is invalid (by @nashby)
+  * Properly handle namespaced models on Active Record generator (by @nashby)
+
+== 2.1.2
+
+* enhancements
+  * Handle backwards incompatibility between Rails 3.2.6 and Thor 0.15.x
+
+* bug fix
+  * Fix regression on strategy validation on previous release
+
+== 2.1.1 (yanked)
+
+* enhancements
+  * `sign_out_all_scopes` now locks warden and does not allow new logins in the same action
+  * `Devise.omniauth_path_prefix` is available to configure omniauth path prefix
+  * Redirect to sign in page when trying to access password#edit without a token (by @gbataille)
+  * Allow a lambda in authenticate(d) routes helpers to further select the scope
+  * Removed warnings on Rails 3.2.6 (by @nashby)
+
+* bug fix
+  * `update_with_password` now relies on assign_attributes and forwards the :as option (by @wtn)
+  * Do not trigger timeout on sign in related actions
+  * Timeout does not explode when reset_authentication_token! is accidentally defined by Active Model (by @remomueller)
+
+* deprecations
+  * Strategy#validate() no longer validates nil resources
+
+== 2.1.0
+
+* enhancements
+  * Add `check_fields!(model_class)` method on Devise::Models to check if the model includes the fields that Devise uses
+  * Add `skip_reconfirmation!` to skip reconfirmation
+  * Devise model generator now works with engines
+  * Devise encryptable was moved to its new gem (http://github.com/plataformatec/devise-encryptable)
+
+* deprecations
+  * Deprecations warnings added on Devise 2.0 are now removed with their features
+  * All devise modules should now have a `required_fields(klass)` module method to help gathering missing attributes
+  * `use_salt_as_remember_token` and `apply_schema` does not have any effect since 2.0 and are now deprecated
+  * `valid_for_authentication?` must now return a boolean
+
+* bug fix
+  * Ensure after sign in hook is not called without a resource
+  * Fix a term: now on Omniauth related flash messages, we say that we're authenticating from an omniauth provider instead of authorizing
+  * Fixed redirect when authenticated mounted apps (by @hakanensari)
+  * Ensure the failure app still respects config.relative_url_root
+  * `/users/sign_in` doesn't choke on protected attributes used to select sign in scope (by @Paymium)
+  * `failed_attempts` is set to zero after any sign in (including via reset password) (by @rodrigoflores)
+  * Added token expiration on timeout (by @antiarchitect)
+  * Do not accidentally mark `_prefixes` as private
+  * Better support for custom strategies on test helpers (by @mattconnolly)
+  * Return `head :no_content` in SessionsController now that most JS libraries handle it (by @julianvargasalvarez)
+  * Reverted moving devise/shared/_links.erb to devise/_links.erb
+
+== 2.0.4
+
+Notes: https://github.com/plataformatec/devise/wiki/How-To:-Upgrade-to-Devise-2.0
+
+* bug fix
+  * Fix when :host is used with devise_for  (by @mreinsch)
+  * Fix a regression that caused Warden to be initialized too late
+
+== 2.0.3 (yanked)
+
+* bug fix
+  * Ensure warning is not shown by mistake on apps with mounted engines
+  * Fixes related to remember_token and rememberable_options
+  * Ensure serializable_hash does not depend on accessible attributes
+  * Ensure that timeout callback does not run on sign out action
+
+== 2.0.2
+
+* enhancements
+  * Add devise_i18n_options to customize I18n message
+
+* bug fix
+  * Ensure Devise.available_router_name defaults to :main_app
+  * Set autocomplete to off for password on edit forms
+  * Better error messages in case a trackable model can't be saved
+  * Show a warning in case someone gives a pluralized name to devise generator
+  * Fix test behavior for rspec subject requests (by @sj26)
+
+== 2.0.1
+
+* enhancements
+  * Improved error messages on deprecation warnings
+  * Hide Devise's internal generators from `rails g` command
+
+* bug fix
+  * Removed tmp and log files from gem
+
+== 2.0.0
+
+* enhancements
+  * Add support for e-mail reconfirmation on change (by @Mandaryn and @heimidal)
+  * Redirect users to sign in page after unlock (by @nashby)
+  * Redirect to the previous URL on timeout
+  * Inherit from the same Devise parent controller (by @sj26)
+  * Allow parent_controller to be customizable via Devise.parent_controller, useful for engines
+  * Allow router_name to be customizable via Devise.router_name, useful for engines
+  * Allow alternate ORMs to run compatibility setup code before Authenticatable is included (by @jm81)
+
+* deprecation
+  * Devise now only supports Rails 3.1 forward
+  * Devise.confirm_within was deprecated in favor Devise.allow_unconfirmed_access_for
+  * Devise.stateless_token= is deprecated in favor of appending :token_auth to Devise.skip_session_storage
+  * Usage of Devise.apply_schema is deprecated
+  * Usage of Devise migration helpers are deprecated
+  * Usage of Devise.remember_across_browsers was deprecated
+  * Usage of rememberable with remember_token was removed
+  * Usage of recoverable without reset_password_sent_at was removed
+  * Usage of Devise.case_insensitive_keys equals to false was removed
+  * Move devise/shared/_links.erb to devise/_links.erb
+  * Deprecated support of nested devise_for blocks
+  * Deprecated support to devise.registrations.reasons and devise.registrations.inactive_signed_up in favor of devise.registrations.signed_up_but_*
+  * Protected method render_with_scope was removed.
+
+== 1.5.3
+
+* bug fix
+  * Ensure delegator converts scope to symbol (by @dmitriy-kiriyenko)
+  * Ensure passing :format => false to devise_for is not permanent
+  * Ensure path checker does not check invalid routes
+
+== 1.5.2
+
+* enhancements
+  * Add support for Rails 3.1 new mass assignment conventions (by @kirs)
+  * Add timeout_in method to Timeoutable, it can be overridden in a model (by @lest)
+
+* bug fix
+  * OmniAuth error message now shows the proper option (:strategy_class instead of :klass)
+
+== 1.5.1
+
+* bug fix
+  * Devise should not attempt to load OmniAuth strategies. Strategies should be loaded before hand by the developer or explicitly given to Devise.
+
+== 1.5.0
+
+* enhancements
+  * Timeoutable also skips tracking if skip_trackable is given
+  * devise_for now accepts :failure_app as an option
+  * Models can select the proper mailer via devise_mailer method (by @locomotivecms)
+  * Migration generator now uses the change method (by @nashby)
+  * Support to markerb templates on the mailer generator (by @sbounmy)
+  * Support for Omniauth 1.0 (older versions are no longer supported) (by @TamiasSibiricus)
+
+* bug fix
+  * Allow idempotent API requests
+  * Fix bug where logs did not show 401 as status code
+  * Change paranoid settings to behave as success instead of as failure
+  * Fix bug where activation messages were shown first than the credentials error message
+  * Instance variables are expired after sign out
+
+* deprecation
+  * redirect_location is deprecated, please use after_sign_in_path_for
+  * after_sign_in_path_for now redirects to session[scope_return_to] if any value is stored in it
+
+== 1.4.9
+
+* bug fix
+  * url helpers were not being set under some circumstances
+
+== 1.4.8
+
+* enhancements
+  * Add docs for assets pipeline and Heroku
+
+* bug fix
+  * confirmation_url was not being set under some circumstances
+
+== 1.4.7
+
+* bug fix
+  * Fix backward incompatible change from 1.4.6 for those using custom controllers
+
+== 1.4.6 (yanked)
+
+* enhancements
+  * Allow devise_for :skip => :all
+  * Allow options to be passed to authenticate_user!
+  * Allow --skip-routes to devise generator
+  * Add allow_params_authentication! to make it explicit when params authentication is allowed in a controller
+
+== 1.4.5
+
+* bug fix
+  * Failure app tries the root path if a session one does not exist
+  * No need to finalize Devise helpers all the time (by @bradleypriest)
+  * Reset password shows proper message if user is not active
+  * `clean_up_passwords` sets the accessors to nil to skip validations
+
+== 1.4.4
+
+* bug fix
+  * Do not always skip helpers, instead provide :skip_helpers as option to trigger it manually
+
+== 1.4.3
+
+* enhancements
+  * Improve Rails 3.1 compatibility
+  * Use serialize_into_session and serialize_from_session in Warden serialize to improve extensibility
+
+* bug fix
+  * Generator properly generates a change_table migration if a model already exists
+  * Properly deprecate setup_mail
+  * Fix encoding issues with email regexp
+  * Only generate helpers for the used mappings
+  * Wrap :action constraints in the proper hash
+
+* deprecations
+  * Loosened the used email regexp to simply assert the existent of "@". If someone relies on a more strict regexp, they may use https://github.com/SixArm/sixarm_ruby_email_address_validation
+
+== 1.4.2
+
+* bug fix
+  * Provide a more robust behavior to serializers and add :force_except option
+
+== 1.4.1
+
+* enhancements
+  * Add :defaults and :format support on router
+  * Add simple form generators
+  * Better localization for devise_error_messages! (by @zedtux)
+
+* bug fix
+  * Ensure to_xml is properly white listened
+  * Ensure handle_unverified_request clean up any cached signed-in user
+
+== 1.4.0
+
+* enhancements
+  * Added authenticated and unauthenticated to the router to route the used based on his status (by @sj26)
+  * Improve e-mail regexp (by @rodrigoflores)
+  * Add strip_whitespace_keys and default to e-mail (by @swrobel)
+  * Do not run format and uniqueness validations on e-mail if it hasn't changed (by @Thibaut)
+  * Added update_without_password to update models but not allowing the password to change (by @fschwahn)
+  * Added config.paranoid, check the generator for more information (by @rodrigoflores)
+
+* bug fix
+  * password_required? should not affect length validation
+  * User cannot access sign up and similar pages if he is already signed in through a cookie or token
+  * Do not convert booleans to strings on finders (by @xavier)
+  * Run validations even if current_password fails (by @crx)
+  * Devise now honors routes constraints (by @macmartine)
+  * Do not return the user resource when requesting instructions (by @rodrigoflores)
+
+== 1.3.4
+
+* bug fix
+  * Do not add formats if html or "*/*"
+
+== 1.3.3
+
+* bug fix
+  * Explicitly mark the token as expired if so
+
+== 1.3.2
+
+* bug fix
+  * Fix another regression related to reset_password_sent_at (by @alexdreher)
+
+== 1.3.1
+
+* enhancements
+  * Improve failure_app responses (by @indirect)
+  * sessions/new and registrations/new also respond to xml and json now
+
+* bug fix
+  * Fix a regression that occurred if reset_password_sent_at is not present (by @stevehodgkiss)
+
+== 1.3.0
+
+* enhancements
+  * All controllers can now handle different mime types than html using Responders (by @sikachu)
+  * Added reset_password_within as configuration option to send the token for recovery (by @jdguyot)
+  * Bump password length to 128 characters (by @k33l0r)
+  * Add :only as option to devise_for (by @timoschilling)
+  * Allow to override path after sending password instructions (by @irohiroki)
+  * require_no_authentication has its own flash message (by @jackdempsey)
+
+* bug fix
+  * Fix a bug where configuration options were being included too late
+  * Ensure Devise::TestHelpers can be used to tests Devise internal controllers (by @jwilger)
+  * valid_password? should not choke on empty passwords (by @mikel)
+  * Calling devise more than once does not include previously added modules anymore
+  * downcase_keys before validation
+
+* backward incompatible changes
+  * authentication_keys are no longer considered when creating the e-mail validations, the previous behavior was buggy. You must double check if you were relying on such behavior.
+
+== 1.2.1
+
+* enhancements
+  * Improve update path messages
+
+== 1.2.0
+
+* bug fix
+  * Properly ignore path prefix on omniauthable
+  * Faster uniqueness queries
+  * Rename active? to active_for_authentication? to avoid conflicts
+
+== 1.2.rc2
+
+* enhancements
+  * Make friendly_token 20 chars long
+  * Use secure_compare
+
+* bug fix
+  * Fix an issue causing infinite redirects in production
+  * rails g destroy works properly with devise generators (by @andmej)
+  * before_failure callbacks should work on test helpers (by @twinge)
+  * rememberable cookie now is httponly by default (by @JamesFerguson)
+  * Add missing confirmation_keys (by @JohnPlummer)
+  * Ensure after_* hooks are called on RegistrationsController
+  * When using database_authenticatable Devise will now only create an email field when appropriate (if using default authentication_keys or custom authentication_keys with email included)
+  * Ensure stateless token does not trigger timeout (by @pixelauthority)
+  * Implement handle_unverified_request for Rails 3.0.4 compatibility and improve FailureApp reliance on symbols
+  * Consider namespaces while generating routes
+  * Custom failure apps no longer ignored in test mode (by @jaghion)
+  * Do not depend on ActiveModel::Dirty
+  * Manual sign_in now triggers remember token
+  * Be sure to halt strategies on failures
+  * Consider SCRIPT_NAME on Omniauth paths
+  * Reset failed attempts when lock is expired
+  * Ensure there is no Mongoid injection
+
+* deprecations
+  * Deprecated anybody_signed_in? in favor of signed_in? (by @gavinhughes)
+  * Removed --haml and --slim view templates
+  * Devise::OmniAuth helpers were deprecated and removed in favor of Omniauth.config.test_mode
+
+== 1.2.rc
+
+* deprecations
+  * cookie_domain is deprecated in favor of cookie_options
+  * after_update_path_for can no longer be defined in ApplicationController
+
+* enhancements
+  * Added OmniAuth support
+  * Added ORM adapter to abstract ORM iteraction
+  * sign_out_via is available in the router to configure the method used for sign out (by @martinrehfeld)
+  * Improved Ajax requests handling in failure app (by @spastorino)
+  * Added request_keys to easily use request specific values (like subdomain) in authentication
+  * Increased the size of friendly_token to 60 characters (reduces the chances of a successful brute attack)
+  * Ensure the friendly token does not include "_" or "-" since some e-mails may not autolink it properly (by @rymai)
+  * Extracted encryptors into :encryptable for better bcrypt support
+  * :rememberable is now able to use salt as token if no remember_token is provided
+  * Store the salt in session and expire the session if the user changes his password
+  * Allow :stateless_token to be set to true avoiding users to be stored in session through token authentication
+  * cookie_options uses session_options values by default
+  * Sign up now check if the user is active or not and redirect him accordingly setting the inactive_signed_up message
+  * Use ActiveModel#to_key instead of #id
+  * sign_out_all_scopes now destroys the whole session
+  * Added case_insensitive_keys that automatically downcases the given keys, by default downcases only e-mail (by @adahl)
+
+* default behavior changes
+  * sign_out_all_scopes defaults to true as security measure
+  * http authenticatable is disabled by default
+  * Devise does not intercept 401 returned from applications
+
+* bugfix
+  * after_sign_in_path_for always receives a resource
+  * Do not execute Warden::Callbacks on Devise::TestHelpers (by @sgronblo)
+  * Allow password recovery and account unlocking to change used keys (by @RStankov)
+  * FailureApp now properly handles nil request.format
+  * Fix a bug causing FailureApp to return with HTTP Auth Headers for IE7
+  * Ensure namespaces has proper scoped views
+  * Ensure Devise does not set empty flash messages (by @sxross)
+
+== 1.1.6
+
+* Use a more secure e-mail regexp
+* Implement Rails 3.0.4 handle unverified request
+* Use secure_compare to compare passwords
+
+== 1.1.5
+
+* bugfix
+  * Ensure to convert keys on indifferent hash
+
+* defaults
+  * Set config.http_authenticatable to false to avoid confusion
+
+== 1.1.4
+
+* bugfix
+  * Avoid session fixation attacks
+
+== 1.1.3
+
+* bugfix
+  * Add reply-to to e-mail headers by default
+  * Updated the views generator to respect the rails :template_engine option (by @fredwu)
+  * Check the type of HTTP Authentication before using Basic headers
+  * Avoid invalid_salt errors by checking salt presence (by @thibaudgg)
+  * Forget user deletes the right cookie before logout, not remembering the user anymore (by @emtrane)
+  * Fix for failed first-ever logins on PostgreSQL where column default is nil (by @bensie)
+  * :default options is now honored in migrations
+
+== 1.1.2
+
+* bugfix
+  * Compatibility with latest Rails routes schema
+
+== 1.1.1
+
+* bugfix
+  * Fix a small bug where generated locale file was empty on devise:install
+
+== 1.1.0
+
+* enhancements
+  * Rememberable module allows user to be remembered across browsers and is enabled by default (by @trevorturk)
+  * Rememberable module allows you to activate the period the remember me token is extended (by @trevorturk)
+  * devise_for can now be used together with scope method in routes but with a few limitations (check the documentation)
+  * Support `as` or `devise_scope` in the router to specify controller access scope
+  * HTTP Basic Auth can now be disabled/enabled for xhr(ajax) requests using http_authenticatable_on_xhr option (by @pellja)
+
+* bug fix
+  * Fix a bug in Devise::TestHelpers where current_user was returning a Response object for non active accounts
+  * Devise should respect script_name and path_info contracts
+  * Fix a bug when accessing a path with (.:format) (by @klacointe)
+  * Do not add unlock routes unless unlock strategy is email or both
+  * Email should be case insensitive
+  * Store classes as string in session, to avoid serialization and stale data issues
+
+* deprecations
+  * use_default_scope is deprecated and has no effect. Use :as or :devise_scope in the router instead
+
+== 1.1.rc2
+
+* enhancements
+  * Allow to set cookie domain for the remember token. (by @mantas)
+  * Added navigational formats to specify when it should return a 302 and when a 401.
+  * Added authenticate(scope) support in routes (by @wildchild)
+  * Added after_update_path_for to registrations controller (by @thedelchop)
+  * Allow the mailer object to be replaced through config.mailer = "MyOwnMailer"
+
+* bug fix
+  * Fix a bug where session was timing out on sign out
+
+* deprecations
+  * bcrypt is now the default encryptor
+  * devise.mailer.confirmations_instructions now should be devise.mailer.confirmations_instructions.subject
+  * devise.mailer.user.confirmations_instructions now should be devise.mailer.confirmations_instructions.user_subject
+  * Generators now use Rails 3 syntax (devise:install) instead of devise_install
+
+== 1.1.rc1
+
+* enhancements
+  * Rails 3 compatibility
+  * All controllers and views are namespaced, for example: Devise::SessionsController and "devise/sessions"
+  * Devise.orm is deprecated. This reduces the required API to hook your ORM with devise
+  * Use metal for failure app
+  * HTML e-mails now have proper formatting
+  * Allow to give :skip and :controllers in routes
+  * Move trackable logic to the model
+  * E-mails now use any template available in the filesystem. Easy to create multipart e-mails
+  * E-mails asks headers_for in the model to set the proper headers
+  * Allow to specify haml in devise_views
+  * Compatibility with Mongoid
+  * Make config.devise available on config/application.rb
+  * TokenAuthenticatable now works with HTTP Basic Auth
+  * Allow :unlock_strategy to be :none and add :lock_strategy which can be :failed_attempts or none. Setting those values to :none means that you want to handle lock and unlocking by yourself
+  * No need to append ?unauthenticated=true in URLs anymore since Flash was moved to a middleware in Rails 3
+  * :activatable is included by default in your models
+
+* bug fix
+  * Fix a bug with STI
+
+* deprecations
+  * Rails 3 compatible only
+  * Removed support for MongoMapper
+  * Scoped views are no longer "sessions/users/new". Now use "users/sessions/new"
+  * Devise.orm is deprecated, just require "devise/orm/YOUR_ORM" instead
+  * Devise.default_url_options is deprecated, just modify ApplicationController.default_url_options
+  * All messages under devise.sessions, except :signed_in and :signed_out, should be moved to devise.failure
+  * :as and :scope in routes is deprecated. Use :path and :singular instead
+
+== 1.0.8
+
+* enhancements
+  * Support for latest MongoMapper
+  * Added anybody_signed_in? helper (by @SSDany)
+
+* bug fix
+  * confirmation_required? is properly honored on active? calls. (by @paulrosania)
+
+== 1.0.7
+
+* bug fix
+  * Ensure password confirmation is always required
+
+* deprecations
+  * authenticatable was deprecated and renamed to database_authenticatable
+  * confirmable is not included by default on generation
+
+== 1.0.6
+
+* bug fix
+  * Do not allow unlockable strategies based on time to access a controller.
+  * Do not send unlockable email several times.
+  * Allow controller to upstram custom! failures to Warden.
+
+== 1.0.5
+
+* bug fix
+  * Use prepend_before_filter in require_no_authentication.
+  * require_no_authentication on unlockable.
+  * Fix a bug when giving an association proxy to devise.
+  * Do not use lock! on lockable since it's part of ActiveRecord API.
+
+== 1.0.4
+
+* bug fix
+  * Fixed a bug when deleting an account with rememberable
+  * Fixed a bug with custom controllers
+
+== 1.0.3
+
+* enhancements
+  * HTML e-mails now have proper formatting
+  * Do not remove MongoMapper options in find
+
+== 1.0.2
+
+* enhancements
+  * Allows you set mailer content type (by @glennr)
+
+* bug fix
+  * Uses the same content type as request on http authenticatable 401 responses
+
+== 1.0.1
+
+* enhancements
+  * HttpAuthenticatable is not added by default automatically.
+  * Avoid mass assignment error messages with current password.
+
+* bug fix
+  * Fixed encryptors autoload
+
+== 1.0.0
+
+* deprecation
+  * :old_password in update_with_password is deprecated, use :current_password instead
+
+* enhancements
+  * Added Registerable
+  * Added Http Basic Authentication support
+  * Allow scoped_views to be customized per controller/mailer class
+  * Allow authenticatable to used in change_table statements
+
+== 0.9.2
+
+* bug fix
+  * Ensure inactive user cannot sign in
+  * Ensure redirect to proper url after sign up
+
+* enhancements
+  * Added gemspec to repo
+  * Added token authenticatable (by @grimen)
+
+== 0.9.1
+
+* bug fix
+  * Allow bigger salt size (by @jgeiger)
+  * Fix relative url root
+
+== 0.9.0
+
+* deprecation
+  * devise :all is deprecated
+  * :success and :failure flash messages are now :notice and :alert
+
+* enhancements
+  * Added devise lockable (by @mhfs)
+  * Warden 0.9.0 compatibility
+  * Mongomapper 0.6.10 compatibility
+  * Added Devise.add_module as hooks for extensions (by @grimen)
+  * Ruby 1.9.1 compatibility (by @grimen)
+
+* bug fix
+  * Accept path prefix not starting with slash
+  * url helpers should rely on find_scope!
+
+== 0.8.2
+
+* enhancements
+  * Allow Devise.mailer_sender to be a proc (by @grimen)
+
+* bug fix
+  * Fix bug with passenger, update is required to anyone deploying on passenger (by @dvdpalm)
+
+== 0.8.1
+
+* enhancements
+  * Move salt to encryptors
+  * Devise::Lockable
+  * Moved view links into partial and I18n'ed them
+
+* bug fix
+  * Bcrypt generator was not being loaded neither setting the proper salt
+
+== 0.8.0
+
+* enhancements
+  * Warden 0.8.0 compatibility
+  * Add an easy for map.connect "sign_in", :controller => "sessions", :action => "new" to work
+  * Added :bcrypt encryptor (by @capotej)
+
+* bug fix
+  * sign_in_count is also increased when user signs in via password change, confirmation, etc..
+  * More DataMapper compatibility (by @lancecarlson)
+
+* deprecation
+  * Removed DeviseMailer.sender
+
+== 0.7.5
+
+* enhancements
+  * Set a default value for mailer to avoid find_template issues
+  * Add models configuration to MongoMapper::EmbeddedDocument as well
+
+== 0.7.4
+
+* enhancements
+  * Extract Activatable from Confirmable
+  * Decouple Serializers from Devise modules
+
+== 0.7.3
+
+* bug fix
+  * Give scope to the proper model validation
+
+* enhancements
+  * Mail views are scoped as well
+  * Added update_with_password for authenticatable
+  * Allow render_with_scope to accept :controller option
+
+== 0.7.2
+
+* deprecation
+  * Renamed reset_confirmation! to resend_confirmation!
+  * Copying locale is part of the installation process
+
+* bug fix
+  * Fixed render_with_scope to work with all controllers
+  * Allow sign in with two different users in Devise::TestHelpers
+
+== 0.7.1
+
+* enhancements
+  * Small enhancements for other plugins compatibility (by @grimen)
+
+== 0.7.0
+
+* deprecations
+  * :authenticatable is not included by default anymore
+
+* enhancements
+  * Improve loading process
+  * Extract SessionSerializer from Authenticatable
+
+== 0.6.3
+
+* bug fix
+  * Added trackable to migrations
+  * Allow inflections to work
+
+== 0.6.2
+
+* enhancements
+  * More DataMapper compatibility
+  * Devise::Trackable - track sign in count, timestamps and ips
+
+== 0.6.1
+
+* enhancements
+  * Devise::Timeoutable - timeout sessions without activity
+  * DataMapper now accepts conditions
+
+== 0.6.0
+
+* deprecations
+  * :authenticatable is still included by default, but yields a deprecation warning
+
+* enhancements
+  * Added DataMapper support
+  * Remove store_location from authenticatable strategy and add it to failure app
+  * Allow a strategy to be placed after authenticatable
+  * Do not rely attribute? methods, since they are not added on Datamapper
+
+== 0.5.6
+
+* enhancements
+  * Do not send nil to build (DataMapper compatibility)
+  * Allow to have scoped views
+
+== 0.5.5
+
+* enhancements
+  * Allow overwriting find for authentication method
+  * Remove Ruby 1.8.7 dependency
+
+== 0.5.4
+
+* deprecations
+  * Deprecate :singular in devise_for and use :scope instead
+
+* enhancements
+  * Create after_sign_in_path_for and after_sign_out_path_for hooks to be
+    overwriten in ApplicationController
+  * Create sign_in_and_redirect and sign_out_and_redirect helpers
+  * Warden::Manager.default_scope is automatically configured to the first given scope
+
+== 0.5.3
+
+* bug fix
+  * MongoMapper now converts DateTime to Time
+  * Ensure all controllers are unloadable
+
+* enhancements
+  * Moved friendly_token to Devise
+  * Added Devise.all, so you can freeze your app strategies
+  * Added Devise.apply_schema, so you can turn it to false in Datamapper or MongoMapper
+    in cases you don't want it be handlded automatically
+
+== 0.5.2
+
+* enhancements
+  * Improved sign_in and sign_out helpers to accepts resources
+  * Added stored_location_for as a helper
+  * Added test helpers
+
+== 0.5.1
+
+* enhancements
+  * Added serializers based on Warden ones
+  * Allow authentication keys to be set
+
+== 0.5.0
+
+* bug fix
+  * Fixed a bug where remember me module was not working properly
+
+* enhancements
+  * Moved encryption strategy into the Encryptors module to allow several algorithms (by @mhfs)
+  * Implemented encryptors for Clearance, Authlogic and Restful-Authentication (by @mhfs)
+  * Added support for MongoMapper (by @shingara)
+
+== 0.4.3
+
+* bug fix
+  * Authentication just fails if user cannot be serialized from session, without raising errors;
+  * Default configuration values should not overwrite user values;
+
+== 0.4.2
+
+* deprecations
+  * Renamed mail_sender to mailer_sender
+
+* enhancements
+  * skip_before_filter added in Devise controllers
+  * Use home_or_root_path on require_no_authentication as well
+  * Added devise_controller?, useful to select or reject filters in ApplicationController
+  * Allow :path_prefix to be given to devise_for
+  * Allow default_url_options to be configured through devise (:path_prefix => "/:locale" is now supported)
+
+== 0.4.1
+
+* bug fix
+  * Ensure options can be set even if models were not loaded
+
+== 0.4.0
+
+* deprecations
+  * Notifier is deprecated, use DeviseMailer instead. Remember to rename
+    app/views/notifier to app/views/devise_mailer and I18n key from
+    devise.notifier to devise.mailer
+  * :authenticable calls are deprecated, use :authenticatable instead
+
+* enhancements
+  * Allow devise to be more agnostic and do not require ActiveRecord to be loaded
+  * Allow Warden::Manager to be configured through Devise
+  * Created a generator which creates an initializer
+
+== 0.3.0
+
+* bug fix
+  * Allow yml messages to be configured by not using engine locales
+
+* deprecations
+  * Renamed confirm_in to confirm_within
+  * Do not send confirmation messages when user changes his e-mail
+  * Renamed authenticable to authenticatable and added deprecation warnings
+
+== 0.2.3
+
+* enhancements
+  * Ensure fail! works inside strategies
+  * Make unauthenticated message (when you haven't signed in) different from invalid message
+
+* bug fix
+  * Do not redirect on invalid authenticate
+  * Allow model configuration to be set to nil
+
+== 0.2.2
+
+* bug fix
+  * Fix a bug when using customized resources
+
+== 0.2.1
+
+* refactor
+  * Clean devise_views generator to use devise existing views
+
+* enhancements
+  * Create instance variables (like @user) for each devise controller
+  * Use Devise::Controller::Helpers only internally
+
+* bug fix
+  * Fix a bug with Mongrel and Ruby 1.8.6
+
+== 0.2.0
+
+* enhancements
+  * Allow option :null => true in authenticable migration
+  * Remove attr_accessible calls from devise modules
+  * Customizable time frame for rememberable with :remember_for config
+  * Customizable time frame for confirmable with :confirm_in config
+  * Generators for creating a resource and copy views
+
+* optimize
+  * Do not load hooks or strategies if they are not used
+
+* bug fixes
+  * Fixed requiring devise strategies
+
+== 0.1.1
+
+* bug fixes
+  * Fixed requiring devise mapping
+
+== 0.1.0
+
+* Devise::Authenticable
+* Devise::Confirmable
+* Devise::Recoverable
+* Devise::Validatable
+* Devise::Migratable
+* Devise::Rememberable
+
+* SessionsController
+* PasswordsController
+* ConfirmationsController
+
+* Create an example app
+* devise :all, :except => :rememberable
+* Use sign_in and sign_out in SessionsController
+
+* Mailer subjects namespaced by model
+* Allow stretches and pepper per model
+
+* Store session[:return_to] in session
+* Sign user in automatically after confirming or changing it's password
--- a/CHANGELOG.rdoc
+++ b/CHANGELOG.rdoc
@@ -1,571 +0,0 @@
-== 1.2.0
-
-* bug fix
-  * Properly ignore path prefix on omniauthable
-  * Faster uniqueness queries
-  * Rename active? to active_for_authentication? to avoid conflicts
-
-== 1.2.rc2
-
-* enhancements
-  * Make friendly_token 20 chars long
-  * Use secure_compare
-
-* bug fix
-  * Fix an issue causing infinite redirects in production
-  * rails g destroy works properly with devise generators (by github.com/andmej)
-  * before_failure callbacks should work on test helpers (by github.com/twinge)
-  * rememberable cookie now is httponly by default (by github.com/JamesFerguson)
-  * Add missing confirmation_keys (by github.com/JohnPlummer)
-  * Ensure after_* hooks are called on RegistrationsController
-  * When using database_authenticatable Devise will now only create an email field when appropriate (if using default authentication_keys or custom authentication_keys with email included)
-  * Ensure stateless token does not trigger timeout (by github.com/pixelauthority)
-  * Implement handle_unverified_request for Rails 3.0.4 compatibility and improve FailureApp reliance on symbols
-  * Consider namespaces while generating routes
-  * Custom failure apps no longer ignored in test mode (by github.com/jaghion)
-  * Do not depend on ActiveModel::Dirty
-  * Manual sign_in now triggers remember token
-  * Be sure to halt strategies on failures
-  * Consider SCRIPT_NAME on Omniauth paths
-  * Reset failed attempts when lock is expired
-  * Ensure there is no Mongoid injection
-
-* deprecations
-  * Deprecated anybody_signed_in? in favor of signed_in? (by github.com/gavinhughes)
-  * Removed --haml and --slim view templates
-  * Devise::OmniAuth helpers were deprecated and removed in favor of Omniauth.config.test_mode
-
-== 1.2.rc
-
-* deprecations
-  * cookie_domain is deprecated in favor of cookie_options
-  * after_update_path_for can no longer be defined in ApplicationController
-
-* enhancements
-  * Added OmniAuth support
-  * Added ORM adapter to abstract ORM iteraction
-  * sign_out_via is available in the router to configure the method used for sign out (by github.com/martinrehfeld)
-  * Improved Ajax requests handling in failure app (by github.com/spastorino)
-  * Added request_keys to easily use request specific values (like subdomain) in authentication
-  * Increased the size of friendly_token to 60 characters (reduces the chances of a successful brute attack)
-  * Ensure the friendly token does not include "_" or "-" since some e-mails may not autolink it properly (by github.com/rymai)
-  * Extracted encryptors into :encryptable for better bcrypt support
-  * :rememberable is now able to use salt as token if no remember_token is provided
-  * Store the salt in session and expire the session if the user changes his password
-  * Allow :stateless_token to be set to true avoiding users to be stored in session through token authentication
-  * cookie_options uses session_options values by default
-  * Sign up now check if the user is active or not and redirect him accordingly setting the inactive_signed_up message
-  * Use ActiveModel#to_key instead of #id
-  * sign_out_all_scopes now destroys the whole session
-  * Added case_insensitive_keys that automatically downcases the given keys, by default downcases only e-mail (by github.com/adahl)
-
-* default behavior changes
-  * sign_out_all_scopes defaults to true as security measure
-  * http authenticatable is disabled by default
-  * Devise does not intercept 401 returned from applications
-
-* bugfix
-  * after_sign_in_path_for always receives a resource
-  * Do not execute Warden::Callbacks on Devise::TestHelpers (by github.com/sgronblo)
-  * Allow password recovery and account unlocking to change used keys (by github.com/RStankov)
-  * FailureApp now properly handles nil request.format
-  * Fix a bug causing FailureApp to return with HTTP Auth Headers for IE7
-  * Ensure namespaces has proper scoped views
-  * Ensure Devise does not set empty flash messages (by github.com/sxross)
-
-== 1.1.6
-
-* Use a more secure e-mail regexp
-* Implement Rails 3.0.4 handle unverified request
-* Use secure_compare to compare passwords
-
-== 1.1.5
-
-* bugfix
-  * Ensure to convert keys on indifferent hash
-
-* defaults
-  * Set config.http_authenticatable to false to avoid confusion
-
-== 1.1.4
-
-* bugfix
-  * Avoid session fixation attacks
-
-== 1.1.3
-
-* bugfix
-  * Add reply-to to e-mail headers by default
-  * Updated the views generator to respect the rails :template_engine option (by github.com/fredwu)
-  * Check the type of HTTP Authentication before using Basic headers
-  * Avoid invalid_salt errors by checking salt presence (by github.com/thibaudgg)
-  * Forget user deletes the right cookie before logout, not remembering the user anymore (by github.com/emtrane)
-  * Fix for failed first-ever logins on PostgreSQL where column default is nil (by github.com/bensie)
-  * :default options is now honored in migrations
-
-== 1.1.2
-
-* bugfix
-  * Compatibility with latest Rails routes schema
-
-== 1.1.1
-
-* bugfix
-  * Fix a small bug where generated locale file was empty on devise:install
-
-== 1.1.0
-
-* enhancements
-  * Rememberable module allows user to be remembered across browsers and is enabled by default (by github.com/trevorturk)
-  * Rememberable module allows you to activate the period the remember me token is extended (by github.com/trevorturk)
-  * devise_for can now be used together with scope method in routes but with a few limitations (check the documentation)
-  * Support `as` or `devise_scope` in the router to specify controller access scope
-  * HTTP Basic Auth can now be disabled/enabled for xhr(ajax) requests using http_authenticatable_on_xhr option (by github.com/pellja)
-
-* bug fix
-  * Fix a bug in Devise::TestHelpers where current_user was returning a Response object for non active accounts
-  * Devise should respect script_name and path_info contracts
-  * Fix a bug when accessing a path with (.:format) (by github.com/klacointe)
-  * Do not add unlock routes unless unlock strategy is email or both
-  * Email should be case insensitive
-  * Store classes as string in session, to avoid serialization and stale data issues
-
-* deprecations
-  * use_default_scope is deprecated and has no effect. Use :as or :devise_scope in the router instead
-
-== 1.1.rc2
-
-* enhancements
-  * Allow to set cookie domain for the remember token. (by github.com/mantas)
-  * Added navigational formats to specify when it should return a 302 and when a 401.
-  * Added authenticate(scope) support in routes (by github.com/wildchild)
-  * Added after_update_path_for to registrations controller (by github.com/thedelchop)
-  * Allow the mailer object to be replaced through config.mailer = "MyOwnMailer"
-
-* bug fix
-  * Fix a bug where session was timing out on sign out
-
-* deprecations
-  * bcrypt is now the default encryptor
-  * devise.mailer.confirmations_instructions now should be devise.mailer.confirmations_instructions.subject
-  * devise.mailer.user.confirmations_instructions now should be devise.mailer.confirmations_instructions.user_subject
-  * Generators now use Rails 3 syntax (devise:install) instead of devise_install
-
-== 1.1.rc1
-
-* enhancements
-  * Rails 3 compatibility
-  * All controllers and views are namespaced, for example: Devise::SessionsController and "devise/sessions"
-  * Devise.orm is deprecated. This reduces the required API to hook your ORM with devise
-  * Use metal for failure app
-  * HTML e-mails now have proper formatting
-  * Allow to give :skip and :controllers in routes
-  * Move trackable logic to the model
-  * E-mails now use any template available in the filesystem. Easy to create multipart e-mails
-  * E-mails asks headers_for in the model to set the proper headers
-  * Allow to specify haml in devise_views
-  * Compatibility with Mongoid
-  * Make config.devise available on config/application.rb
-  * TokenAuthenticatable now works with HTTP Basic Auth
-  * Allow :unlock_strategy to be :none and add :lock_strategy which can be :failed_attempts or none. Setting those values to :none means that you want to handle lock and unlocking by yourself
-  * No need to append ?unauthenticated=true in URLs anymore since Flash was moved to a middleware in Rails 3
-  * :activatable is included by default in your models
-
-* bug fix
-  * Fix a bug with STI
-
-* deprecations
-  * Rails 3 compatible only
-  * Removed support for MongoMapper
-  * Scoped views are no longer "sessions/users/new". Now use "users/sessions/new"
-  * Devise.orm is deprecated, just require "devise/orm/YOUR_ORM" instead
-  * Devise.default_url_options is deprecated, just modify ApplicationController.default_url_options
-  * All messages under devise.sessions, except :signed_in and :signed_out, should be moved to devise.failure
-  * :as and :scope in routes is deprecated. Use :path and :singular instead
-
-== 1.0.8
-
-* enhancements
-  * Support for latest MongoMapper
-  * Added anybody_signed_in? helper (by github.com/SSDany)
-
-* bug fix
-  * confirmation_required? is properly honored on active? calls. (by github.com/paulrosania)
-
-== 1.0.7
-
-* bug fix
-  * Ensure password confirmation is always required
-
-* deprecations
-  * authenticatable was deprecated and renamed to database_authenticatable
-  * confirmable is not included by default on generation
-
-== 1.0.6
-
-* bug fix
-  * Do not allow unlockable strategies based on time to access a controller.
-  * Do not send unlockable email several times.
-  * Allow controller to upstram custom! failures to Warden.
-
-== 1.0.5
-
-* bug fix
-  * Use prepend_before_filter in require_no_authentication.
-  * require_no_authentication on unlockable.
-  * Fix a bug when giving an association proxy to devise.
-  * Do not use lock! on lockable since it's part of ActiveRecord API.
-
-== 1.0.4
-
-* bug fix
-  * Fixed a bug when deleting an account with rememberable
-  * Fixed a bug with custom controllers
-
-== 1.0.3
-
-* enhancements
-  * HTML e-mails now have proper formatting
-  * Do not remove MongoMapper options in find
-
-== 1.0.2
-
-* enhancements
-  * Allows you set mailer content type (by github.com/glennr)
-
-* bug fix
-  * Uses the same content type as request on http authenticatable 401 responses
-
-== 1.0.1
-
-* enhancements
-  * HttpAuthenticatable is not added by default automatically.
-  * Avoid mass assignment error messages with current password.
-
-* bug fix
-  * Fixed encryptors autoload
-
-== 1.0.0
-
-* deprecation
-  * :old_password in update_with_password is deprecated, use :current_password instead
-
-* enhancements
-  * Added Registerable
-  * Added Http Basic Authentication support
-  * Allow scoped_views to be customized per controller/mailer class
-  * [#99] Allow authenticatable to used in change_table statements
-
-== 0.9.2
-
-* bug fix
-  * Ensure inactive user cannot sign in
-  * Ensure redirect to proper url after sign up
-
-* enhancements
-  * Added gemspec to repo
-  * Added token authenticatable (by github.com/grimen)
-
-== 0.9.1
-
-* bug fix
-  * Allow bigger salt size (by github.com/jgeiger)
-  * Fix relative url root
-
-== 0.9.0
-
-* deprecation
-  * devise :all is deprecated
-  * :success and :failure flash messages are now :notice and :alert
-
-* enhancements
-  * Added devise lockable (by github.com/mhfs)
-  * Warden 0.9.0 compatibility
-  * Mongomapper 0.6.10 compatibility
-  * Added Devise.add_module as hooks for extensions (by github.com/grimen)
-  * Ruby 1.9.1 compatibility (by github.com/grimen)
-
-* bug fix
-  * Accept path prefix not starting with slash
-  * url helpers should rely on find_scope!
-
-== 0.8.2
-
-* enhancements
-  * Allow Devise.mailer_sender to be a proc (by github.com/grimen)
-
-* bug fix
-  * Fix bug with passenger, update is required to anyone deploying on passenger (by github.com/dvdpalm)
-
-== 0.8.1
-
-* enhancements
-  * Move salt to encryptors
-  * Devise::Lockable
-  * Moved view links into partial and I18n'ed them
-
-* bug fix
-  * Bcrypt generator was not being loaded neither setting the proper salt
-
-== 0.8.0
-
-* enhancements
-  * Warden 0.8.0 compatibility
-  * Add an easy for map.connect "sign_in", :controller => "sessions", :action => "new" to work
-  * Added :bcrypt encryptor (by github.com/capotej)
-
-* bug fix
-  * sign_in_count is also increased when user signs in via password change, confirmation, etc..
-  * More DataMapper compatibility (by github.com/lancecarlson)
-
-* deprecation
-  * Removed DeviseMailer.sender
-
-== 0.7.5
-
-* enhancements
-  * Set a default value for mailer to avoid find_template issues
-  * Add models configuration to MongoMapper::EmbeddedDocument as well
-
-== 0.7.4
-
-* enhancements
-  * Extract Activatable from Confirmable
-  * Decouple Serializers from Devise modules
-
-== 0.7.3
-
-* bug fix
-  * Give scope to the proper model validation
-
-* enhancements
-  * Mail views are scoped as well
-  * Added update_with_password for authenticatable
-  * Allow render_with_scope to accept :controller option
-
-== 0.7.2
-
-* deprecation
-  * Renamed reset_confirmation! to resend_confirmation!
-  * Copying locale is part of the installation process
-
-* bug fix
-  * Fixed render_with_scope to work with all controllers
-  * Allow sign in with two different users in Devise::TestHelpers
-
-== 0.7.1
-
-* enhancements
-  * Small enhancements for other plugins compatibility (by github.com/grimen)
-
-== 0.7.0
-
-* deprecations
-  * :authenticatable is not included by default anymore
-
-* enhancements
-  * Improve loading process
-  * Extract SessionSerializer from Authenticatable
-
-== 0.6.3
-
-* bug fix
-  * Added trackable to migrations
-  * Allow inflections to work
-
-== 0.6.2
-
-* enhancements
-  * More DataMapper compatibility
-  * Devise::Trackable - track sign in count, timestamps and ips
-
-== 0.6.1
-
-* enhancements
-  * Devise::Timeoutable - timeout sessions without activity
-  * DataMapper now accepts conditions
-
-== 0.6.0
-
-* deprecations
-  * :authenticatable is still included by default, but yields a deprecation warning
-
-* enhancements
-  * Added DataMapper support
-  * Remove store_location from authenticatable strategy and add it to failure app
-  * Allow a strategy to be placed after authenticatable
-  * [#45] Do not rely attribute? methods, since they are not added on Datamapper
-
-== 0.5.6
-
-* enhancements
-  * [#42] Do not send nil to build (DataMapper compatibility)
-  * [#44] Allow to have scoped views
-
-== 0.5.5
-
-* enhancements
-  * Allow overwriting find for authentication method
-  * [#38] Remove Ruby 1.8.7 dependency
-
-== 0.5.4
-
-* deprecations
-  * Deprecate :singular in devise_for and use :scope instead
-
-* enhancements
-  * [#37] Create after_sign_in_path_for and after_sign_out_path_for hooks to be
-    overwriten in ApplicationController
-  * Create sign_in_and_redirect and sign_out_and_redirect helpers
-  * Warden::Manager.default_scope is automatically configured to the first given scope
-
-== 0.5.3
-
-* bug fix
-  * MongoMapper now converts DateTime to Time
-  * Ensure all controllers are unloadable
-
-* enhancements
-  * [#35] Moved friendly_token to Devise
-  * Added Devise.all, so you can freeze your app strategies
-  * Added Devise.apply_schema, so you can turn it to false in Datamapper or MongoMapper
-    in cases you don't want it be handlded automatically
-
-== 0.5.2
-
-* enhancements
-  * [#28] Improved sign_in and sign_out helpers to accepts resources
-  * [#28] Added stored_location_for as a helper
-  * [#20] Added test helpers
-
-== 0.5.1
-
-* enhancements
-  * Added serializers based on Warden ones
-  * Allow authentication keys to be set
-
-== 0.5.0
-
-* bug fix
-  * Fixed a bug where remember me module was not working properly
-
-* enhancements
-  * Moved encryption strategy into the Encryptors module to allow several algorithms (by github.com/mhfs)
-  * Implemented encryptors for Clearance, Authlogic and Restful-Authentication (by github.com/mhfs)
-  * Added support for MongoMapper (by github.com/shingara)
-
-== 0.4.3
-
-* bug fix
-  * [#29] Authentication just fails if user cannot be serialized from session, without raising errors;
-  * Default configuration values should not overwrite user values;
-
-== 0.4.2
-
-* deprecations
-  * Renamed mail_sender to mailer_sender
-
-* enhancements
-  * skip_before_filter added in Devise controllers
-  * Use home_or_root_path on require_no_authentication as well
-  * Added devise_controller?, useful to select or reject filters in ApplicationController
-  * Allow :path_prefix to be given to devise_for
-  * Allow default_url_options to be configured through devise (:path_prefix => "/:locale" is now supported)
-
-== 0.4.1
-
-* bug fix
-  * [#21] Ensure options can be set even if models were not loaded
-
-== 0.4.0
-
-* deprecations
-  * Notifier is deprecated, use DeviseMailer instead. Remember to rename
-    app/views/notifier to app/views/devise_mailer and I18n key from
-    devise.notifier to devise.mailer
-  * :authenticable calls are deprecated, use :authenticatable instead
-
-* enhancements
-  * [#16] Allow devise to be more agnostic and do not require ActiveRecord to be loaded
-  * Allow Warden::Manager to be configured through Devise
-  * Created a generator which creates an initializer
-
-== 0.3.0
-
-* bug fix
-  * [#15] Allow yml messages to be configured by not using engine locales
-
-* deprecations
-  * Renamed confirm_in to confirm_within
-  * [#14] Do not send confirmation messages when user changes his e-mail
-  * [#13] Renamed authenticable to authenticatable and added deprecation warnings
-
-== 0.2.3
-
-* enhancements
-  * Ensure fail! works inside strategies
-  * [#12] Make unauthenticated message (when you haven't signed in) different from invalid message
-
-* bug fix
-  * Do not redirect on invalid authenticate
-  * Allow model configuration to be set to nil
-
-== 0.2.2
-
-* bug fix
-  * [#9] Fix a bug when using customized resources
-
-== 0.2.1
-
-* refactor
-  * Clean devise_views generator to use devise existing views
-
-* enhancements
-  * [#7] Create instance variables (like @user) for each devise controller
-  * Use Devise::Controller::Helpers only internally
-
-* bug fix
-  * [#6] Fix a bug with Mongrel and Ruby 1.8.6
-
-== 0.2.0
-
-* enhancements
-  * [#4] Allow option :null => true in authenticable migration
-  * [#3] Remove attr_accessible calls from devise modules
-  * Customizable time frame for rememberable with :remember_for config
-  * Customizable time frame for confirmable with :confirm_in config
-  * Generators for creating a resource and copy views
-
-* optimize
-  * Do not load hooks or strategies if they are not used
-
-* bug fixes
-  * [#2] Fixed requiring devise strategies
-
-== 0.1.1
-
-* bug fixes
-  * [#1] Fixed requiring devise mapping
-
-== 0.1.0
-
-* Devise::Authenticable
-* Devise::Confirmable
-* Devise::Recoverable
-* Devise::Validatable
-* Devise::Migratable
-* Devise::Rememberable
-
-* SessionsController
-* PasswordsController
-* ConfirmationsController
-
-* Create an example app
-* devise :all, :except => :rememberable
-* Use sign_in and sign_out in SessionsController
-
-* Mailer subjects namespaced by model
-* Allow stretches and pepper per model
-
-* Store session[:return_to] in session
-* Sign user in automatically after confirming or changing it's password
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -0,0 +1,14 @@
+### Please read before contributing
+
+1) Do not post questions in the issues tracker. If you have any questions about Devise, search the [Wiki](https://github.com/plataformatec/devise/wiki) or use the [Mailing List](https://groups.google.com/group/plataformatec-devise) or [Stack Overflow](http://stackoverflow.com/questions/tagged/devise). 
+
+2) If you find a security bug, **DO NOT** submit an issue here. Please send an e-mail to [developers@plataformatec.com.br](mailto:developers@plataformatec.com.br) instead.
+
+3) Do a small search on the issues tracker before submitting your issue to see if it was already reported / fixed.
+
+4) When reporting an issue, include Rails, Devise and Warden versions. If you are getting exceptions, please include the full backtrace.
+
+That's it! The more information you give, the easier it becomes for us to track it down and fix it.
+Ideally, you should provide an application that reproduces the error or a test case to Devise's suite.
+
+Thanks!
--- a/30
+++ b/30
@@ -1,29 +1,31 @@
-source "http://rubygems.org"
+source "https://rubygems.org"

 gemspec

-gem "rails", "~> 3.0.4"
-gem "oa-oauth", '~> 0.2.0', :require => "omniauth/oauth"
-gem "oa-openid", '~> 0.2.0', :require => "omniauth/openid"
+gem "rails", "~> 4.0.0"
+gem "omniauth", "~> 1.0.0"
+gem "omniauth-oauth2", "~> 1.0.0"
+gem "rdoc"

 group :test do
-  gem "webrat", "0.7.2", :require => false
-  gem "mocha", :require => false
+  gem "omniauth-facebook"
+  gem "omniauth-openid", "~> 1.0.1"
+  gem "webrat", "0.7.3", :require => false
+  gem "mocha", "~> 0.13.1", :require => false
 end

 platforms :jruby do
-  gem 'activerecord-jdbcsqlite3-adapter'
+  gem "activerecord-jdbc-adapter"
+  gem "activerecord-jdbcsqlite3-adapter"
+  gem "jruby-openssl"
 end

 platforms :ruby do
-  group :test do
-    gem "sqlite3-ruby"
-    gem "ruby-debug", ">= 0.10.3" if RUBY_VERSION < '1.9'
-  end
+  gem "sqlite3"
+end

+platforms :mri_19, :mri_20 do
  group :mongoid do
-    gem "mongo", "1.1.2"
-    gem "mongoid", "2.0.0.beta.20"
-    gem "bson_ext", "1.2.1"
+    gem "mongoid", github: "mongoid/mongoid", branch: "master"
  end
 end
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,158 +1,160 @@
+GIT
+  remote: git://github.com/mongoid/mongoid.git
+  revision: 346a79a7d01aa194de80e649916239a18d38ce13
+  branch: master
+  specs:
+    mongoid (4.0.0)
+      activemodel (~> 4.0.0)
+      moped (~> 1.5)
+      origin (~> 1.0)
+      tzinfo (~> 0.3.22)
+
 PATH
  remote: .
  specs:
-    devise (1.2.rc2)
-      bcrypt-ruby (~> 2.1.2)
-      orm_adapter (~> 0.0.3)
-      warden (~> 1.0.3)
+    devise (3.1.1)
+      bcrypt-ruby (~> 3.0)
+      orm_adapter (~> 0.1)
+      railties (>= 3.2.6, < 5)
+      thread_safe (~> 0.1)
+      warden (~> 1.2.3)

 GEM
-  remote: http://rubygems.org/
+  remote: https://rubygems.org/
  specs:
-    abstract (1.0.0)
-    actionmailer (3.0.4)
-      actionpack (= 3.0.4)
-      mail (~> 2.2.15)
-    actionpack (3.0.4)
-      activemodel (= 3.0.4)
-      activesupport (= 3.0.4)
-      builder (~> 2.1.2)
-      erubis (~> 2.6.6)
-      i18n (~> 0.4)
-      rack (~> 1.2.1)
-      rack-mount (~> 0.6.13)
-      rack-test (~> 0.5.7)
-      tzinfo (~> 0.3.23)
-    activemodel (3.0.4)
-      activesupport (= 3.0.4)
-      builder (~> 2.1.2)
-      i18n (~> 0.4)
-    activerecord (3.0.4)
-      activemodel (= 3.0.4)
-      activesupport (= 3.0.4)
-      arel (~> 2.0.2)
-      tzinfo (~> 0.3.23)
-    activerecord-jdbc-adapter (1.1.1)
-    activerecord-jdbcsqlite3-adapter (1.1.1)
-      activerecord-jdbc-adapter (= 1.1.1)
-      jdbc-sqlite3 (~> 3.6.0)
-    activeresource (3.0.4)
-      activemodel (= 3.0.4)
-      activesupport (= 3.0.4)
-    activesupport (3.0.4)
-    addressable (2.2.4)
-    arel (2.0.8)
-    bcrypt-ruby (2.1.4)
-    bson (1.2.1)
-    bson_ext (1.2.1)
-    builder (2.1.2)
-    columnize (0.3.2)
-    erubis (2.6.6)
-      abstract (>= 1.0.0)
-    faraday (0.5.7)
-      addressable (~> 2.2.4)
-      multipart-post (~> 1.1.0)
-      rack (>= 1.1.0, < 2)
-    i18n (0.5.0)
-    jdbc-sqlite3 (3.6.14.2.056-java)
-    linecache (0.43)
-    mail (2.2.15)
-      activesupport (>= 2.3.6)
-      i18n (>= 0.4.0)
+    actionmailer (4.0.0)
+      actionpack (= 4.0.0)
+      mail (~> 2.5.3)
+    actionpack (4.0.0)
+      activesupport (= 4.0.0)
+      builder (~> 3.1.0)
+      erubis (~> 2.7.0)
+      rack (~> 1.5.2)
+      rack-test (~> 0.6.2)
+    activemodel (4.0.0)
+      activesupport (= 4.0.0)
+      builder (~> 3.1.0)
+    activerecord (4.0.0)
+      activemodel (= 4.0.0)
+      activerecord-deprecated_finders (~> 1.0.2)
+      activesupport (= 4.0.0)
+      arel (~> 4.0.0)
+    activerecord-deprecated_finders (1.0.3)
+    activesupport (4.0.0)
+      i18n (~> 0.6, >= 0.6.4)
+      minitest (~> 4.2)
+      multi_json (~> 1.3)
+      thread_safe (~> 0.1)
+      tzinfo (~> 0.3.37)
+    arel (4.0.0)
+    atomic (1.1.12)
+    bcrypt-ruby (3.1.2)
+    builder (3.1.4)
+    erubis (2.7.0)
+    faraday (0.8.8)
+      multipart-post (~> 1.2.0)
+    hashie (1.2.0)
+    hike (1.2.3)
+    httpauth (0.2.0)
+    i18n (0.6.5)
+    json (1.8.0)
+    jwt (0.1.8)
+      multi_json (>= 1.5)
+    mail (2.5.4)
      mime-types (~> 1.16)
      treetop (~> 1.4.8)
-    mime-types (1.16)
-    mocha (0.9.12)
-    mongo (1.1.2)
-      bson (>= 1.1.1)
-    mongoid (2.0.0.beta.20)
-      activemodel (~> 3.0)
-      mongo (~> 1.1)
-      tzinfo (~> 0.3.22)
-      will_paginate (~> 3.0.pre)
-    multi_json (0.0.5)
-    multipart-post (1.1.0)
-    nokogiri (1.4.4)
-    nokogiri (1.4.4-java)
-      weakling (>= 0.0.3)
-    oa-core (0.2.0)
-      rack (~> 1.1)
-    oa-oauth (0.2.0)
-      multi_json (~> 0.0.2)
-      nokogiri (~> 1.4.2)
-      oa-core (= 0.2.0)
-      oauth (~> 0.4.0)
-      oauth2 (~> 0.1.1)
-    oa-openid (0.2.0)
-      oa-core (= 0.2.0)
-      rack-openid (~> 1.2.0)
-      ruby-openid-apps-discovery
-    oauth (0.4.4)
-    oauth2 (0.1.1)
-      faraday (~> 0.5.0)
-      multi_json (~> 0.0.4)
-    orm_adapter (0.0.4)
-    polyglot (0.3.1)
-    rack (1.2.1)
-    rack-mount (0.6.13)
-      rack (>= 1.0.0)
-    rack-openid (1.2.0)
+    metaclass (0.0.1)
+    mime-types (1.23)
+    minitest (4.7.5)
+    mocha (0.13.3)
+      metaclass (~> 0.0.1)
+    moped (1.5.1)
+    multi_json (1.7.9)
+    multipart-post (1.2.0)
+    nokogiri (1.5.9)
+    oauth2 (0.8.1)
+      faraday (~> 0.8)
+      httpauth (~> 0.1)
+      jwt (~> 0.1.4)
+      multi_json (~> 1.0)
+      rack (~> 1.2)
+    omniauth (1.0.3)
+      hashie (~> 1.2)
+      rack
+    omniauth-facebook (1.4.0)
+      omniauth-oauth2 (~> 1.0.2)
+    omniauth-oauth2 (1.0.3)
+      oauth2 (~> 0.8.0)
+      omniauth (~> 1.0)
+    omniauth-openid (1.0.1)
+      omniauth (~> 1.0)
+      rack-openid (~> 1.3.1)
+    origin (1.1.0)
+    orm_adapter (0.4.0)
+    polyglot (0.3.3)
+    rack (1.5.2)
+    rack-openid (1.3.1)
      rack (>= 1.1.0)
      ruby-openid (>= 2.1.8)
-    rack-test (0.5.7)
+    rack-test (0.6.2)
      rack (>= 1.0)
-    rails (3.0.4)
-      actionmailer (= 3.0.4)
-      actionpack (= 3.0.4)
-      activerecord (= 3.0.4)
-      activeresource (= 3.0.4)
-      activesupport (= 3.0.4)
-      bundler (~> 1.0)
-      railties (= 3.0.4)
-    railties (3.0.4)
-      actionpack (= 3.0.4)
-      activesupport (= 3.0.4)
+    rails (4.0.0)
+      actionmailer (= 4.0.0)
+      actionpack (= 4.0.0)
+      activerecord (= 4.0.0)
+      activesupport (= 4.0.0)
+      bundler (>= 1.3.0, < 2.0)
+      railties (= 4.0.0)
+      sprockets-rails (~> 2.0.0)
+    railties (4.0.0)
+      actionpack (= 4.0.0)
+      activesupport (= 4.0.0)
      rake (>= 0.8.7)
-      thor (~> 0.14.4)
-    rake (0.8.7)
-    ruby-debug (0.10.4)
-      columnize (>= 0.1)
-      ruby-debug-base (~> 0.10.4.0)
-    ruby-debug-base (0.10.4)
-      linecache (>= 0.3)
-    ruby-openid (2.1.8)
-    ruby-openid-apps-discovery (1.2.0)
-      ruby-openid (>= 2.1.7)
-    sqlite3 (1.3.3)
-    sqlite3-ruby (1.3.3)
-      sqlite3 (>= 1.3.3)
-    thor (0.14.6)
-    treetop (1.4.9)
+      thor (>= 0.18.1, < 2.0)
+    rake (10.1.0)
+    rdoc (4.0.1)
+      json (~> 1.4)
+    ruby-openid (2.2.3)
+    sprockets (2.10.0)
+      hike (~> 1.2)
+      multi_json (~> 1.0)
+      rack (~> 1.0)
+      tilt (~> 1.1, != 1.3.0)
+    sprockets-rails (2.0.0)
+      actionpack (>= 3.0)
+      activesupport (>= 3.0)
+      sprockets (~> 2.8)
+    sqlite3 (1.3.7)
+    thor (0.18.1)
+    thread_safe (0.1.2)
+      atomic
+    tilt (1.4.1)
+    treetop (1.4.14)
+      polyglot
      polyglot (>= 0.3.1)
-    tzinfo (0.3.24)
-    warden (1.0.3)
-      rack (>= 1.0.0)
-    weakling (0.0.4-java)
-    webrat (0.7.2)
+    tzinfo (0.3.37)
+    warden (1.2.3)
+      rack (>= 1.0)
+    webrat (0.7.3)
      nokogiri (>= 1.2.0)
      rack (>= 1.0)
      rack-test (>= 0.5.3)
-    will_paginate (3.0.pre2)

 PLATFORMS
-  java
  ruby

 DEPENDENCIES
+  activerecord-jdbc-adapter
  activerecord-jdbcsqlite3-adapter
-  bson_ext (= 1.2.1)
  devise!
-  mocha
-  mongo (= 1.1.2)
-  mongoid (= 2.0.0.beta.20)
-  oa-oauth (~> 0.2.0)
-  oa-openid (~> 0.2.0)
-  rails (~> 3.0.4)
-  ruby-debug (>= 0.10.3)
-  sqlite3-ruby
-  webrat (= 0.7.2)
+  jruby-openssl
+  mocha (~> 0.13.1)
+  mongoid!
+  omniauth (~> 1.0.0)
+  omniauth-facebook
+  omniauth-oauth2 (~> 1.0.0)
+  omniauth-openid (~> 1.0.1)
+  rails (~> 4.0.0)
+  rdoc
+  sqlite3
+  webrat (= 0.7.3)
--- a/2
+++ b/2
@@ -1,4 +1,4 @@
-Copyright 2009-2011 Plataforma Tecnologia. http://blog.plataformatec.com.br
+Copyright 2009-2013 Plataformatec. http://plataformatec.com.br

 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the
--- a/README.md
+++ b/README.md
@@ -0,0 +1,454 @@
+![Devise Logo](https://raw.github.com/plataformatec/devise/master/devise.png)
+
+By [Plataformatec](http://plataformatec.com.br/).
+
+[![Build Status](https://api.travis-ci.org/plataformatec/devise.png?branch=master)](http://travis-ci.org/plataformatec/devise)
+[![Code Climate](https://codeclimate.com/github/plataformatec/devise.png)](https://codeclimate.com/github/plataformatec/devise)
+
+This README is [also available in a friendly navigable format](http://devise.plataformatec.com.br/).
+
+Devise is a flexible authentication solution for Rails based on Warden. It:
+
+* Is Rack based;
+* Is a complete MVC solution based on Rails engines;
+* Allows you to have multiple models signed in at the same time;
+* Is based on a modularity concept: use just what you really need.
+
+It's composed of 10 modules:
+
+* [Database Authenticatable](http://rubydoc.info/github/plataformatec/devise/master/Devise/Models/DatabaseAuthenticatable): encrypts and stores a password in the database to validate the authenticity of a user while signing in. The authentication can be done both through POST requests or HTTP Basic Authentication.
+* [Omniauthable](http://rubydoc.info/github/plataformatec/devise/master/Devise/Models/Omniauthable): adds Omniauth (https://github.com/intridea/omniauth) support;
+* [Confirmable](http://rubydoc.info/github/plataformatec/devise/master/Devise/Models/Confirmable): sends emails with confirmation instructions and verifies whether an account is already confirmed during sign in.
+* [Recoverable](http://rubydoc.info/github/plataformatec/devise/master/Devise/Models/Recoverable): resets the user password and sends reset instructions.
+* [Registerable](http://rubydoc.info/github/plataformatec/devise/master/Devise/Models/Registerable): handles signing up users through a registration process, also allowing them to edit and destroy their account.
+* [Rememberable](http://rubydoc.info/github/plataformatec/devise/master/Devise/Models/Rememberable): manages generating and clearing a token for remembering the user from a saved cookie.
+* [Trackable](http://rubydoc.info/github/plataformatec/devise/master/Devise/Models/Trackable): tracks sign in count, timestamps and IP address.
+* [Timeoutable](http://rubydoc.info/github/plataformatec/devise/master/Devise/Models/Timeoutable): expires sessions that have no activity in a specified period of time.
+* [Validatable](http://rubydoc.info/github/plataformatec/devise/master/Devise/Models/Validatable): provides validations of email and password. It's optional and can be customized, so you're able to define your own validations.
+* [Lockable](http://rubydoc.info/github/plataformatec/devise/master/Devise/Models/Lockable): locks an account after a specified number of failed sign-in attempts. Can unlock via email or after a specified time period.
+
+Devise is guaranteed to be thread-safe on YARV. Thread-safety support on JRuby is on progress.
+
+## Information
+
+### The Devise wiki
+
+The Devise Wiki has lots of additional information about Devise including many "how-to" articles and answers to the most frequently asked questions. Please browse the Wiki after finishing this README:
+
+https://wiki.github.com/plataformatec/devise
+
+### Bug reports
+
+If you discover a problem with Devise, we would like to know about it. However, we ask that you please review these guidelines before submitting a bug report:
+
+https://github.com/plataformatec/devise/wiki/Bug-reports
+
+If you found a security bug, do *NOT* use the GitHub issue tracker. Send an email to the maintainers listed at the bottom of the README.
+
+### Mailing list
+
+If you have any questions, comments, or concerns, please use the Google Group instead of the GitHub issue tracker:
+
+https://groups.google.com/group/plataformatec-devise
+
+### RDocs
+
+You can view the Devise documentation in RDoc format here:
+
+http://rubydoc.info/github/plataformatec/devise/master/frames
+
+If you need to use Devise with previous versions of Rails, you can always run "gem server" from the command line after you install the gem to access the old documentation.
+
+### Example applications
+
+There are a few example applications available on GitHub that demonstrate various features of Devise with different versions of Rails. You can view them here:
+
+https://github.com/plataformatec/devise/wiki/Example-Applications
+
+### Extensions
+
+Our community has created a number of extensions that add functionality above and beyond what is included with Devise. You can view a list of available extensions and add your own here:
+
+https://github.com/plataformatec/devise/wiki/Extensions
+
+### Contributing
+
+We hope that you will consider contributing to Devise. Please read this short overview for some information about how to get started:
+
+https://github.com/plataformatec/devise/wiki/Contributing
+
+You will usually want to write tests for your changes.  To run the test suite, go into Devise's top-level directory and run "bundle install" and "rake".  For the tests to pass, you will need to have a MongoDB server (version 2.0 or newer) running on your system.
+
+## Starting with Rails?
+
+If you are building your first Rails application, we recommend you to *not* use Devise. Devise requires a good understanding of the Rails Framework. In such cases, we advise you to start a simple authentication system from scratch, today we have two resources:
+
+* Michael Hartl's online book: http://railstutorial.org/chapters/modeling-and-viewing-users-two#top
+* Ryan Bates' Railscast: http://railscasts.com/episodes/250-authentication-from-scratch
+
+Once you have solidified your understanding of Rails and authentication mechanisms, we assure you Devise will be very pleasant to work with. :)
+
+## Getting started
+
+Devise 3.0 works with Rails 3.2 onwards. You can add it to your Gemfile with:
+
+```ruby
+gem 'devise'
+```
+
+Run the bundle command to install it.
+
+After you install Devise and add it to your Gemfile, you need to run the generator:
+
+```console
+rails generate devise:install
+```
+
+The generator will install an initializer which describes ALL Devise's configuration options and you MUST take a look at it. When you are done, you are ready to add Devise to any of your models using the generator:
+
+```console
+rails generate devise MODEL
+```
+
+Replace MODEL by the class name used for the applications users, it's frequently `User` but could also be `Admin`. This will create a model (if one does not exist) and configure it with default Devise modules. Next, you'll usually run `rake db:migrate` as the generator will have created a migration file (if your ORM supports them). This generator also configures your config/routes.rb file to point to the Devise controller.
+
+Note that you should re-start your app here if you've already started it. Otherwise you'll run into strange errors like users being unable to login and the route helpers being undefined.
+
+### Controller filters and helpers
+
+Devise will create some helpers to use inside your controllers and views. To set up a controller with user authentication, just add this before_filter:
+
+```ruby
+before_filter :authenticate_user!
+```
+
+To verify if a user is signed in, use the following helper:
+
+```ruby
+user_signed_in?
+```
+
+For the current signed-in user, this helper is available:
+
+```ruby
+current_user
+```
+
+You can access the session for this scope:
+
+```ruby
+user_session
+```
+
+After signing in a user, confirming the account or updating the password, Devise will look for a scoped root path to redirect. Example: For a :user resource, it will use `user_root_path` if it exists, otherwise default `root_path` will be used. This means that you need to set the root inside your routes:
+
+```ruby
+root to: "home#index"
+```
+
+You can also overwrite `after_sign_in_path_for` and `after_sign_out_path_for` to customize your redirect hooks.
+
+Finally, you need to set up default url options for the mailer in each environment. Here is the configuration for "config/environments/development.rb":
+
+```ruby
+config.action_mailer.default_url_options = { :host => 'localhost:3000' }
+```
+
+Notice that if your devise model is not called "user" but "member", then the helpers you should use are:
+
+```ruby
+before_filter :authenticate_member!
+
+member_signed_in?
+
+current_member
+
+member_session
+```
+
+### Configuring Models
+
+The devise method in your models also accepts some options to configure its modules. For example, you can choose the cost of the encryption algorithm with:
+
+```ruby
+devise :database_authenticatable, :registerable, :confirmable, :recoverable, :stretches => 20
+```
+
+Besides :stretches, you can define :pepper, :encryptor, :confirm_within, :remember_for, :timeout_in, :unlock_in and other values. For details, see the initializer file that was created when you invoked the "devise:install" generator described above.
+
+### Strong Parameters
+
+When you customize your own views, you may end up adding new attributes to forms. Rails 4 moved the parameter sanitization from the model to the controller, causing Devise to handle this concern at the controller as well.
+
+There are just three actions in Devise that allows any set of parameters to be passed down to the model, therefore requiring sanitization. Their names and the permited parameters by default are:
+
+* `sign_in` (`Devise::SessionsController#new`) - Permits only the authentication keys (like `email`)
+* `sign_up` (`Devise::RegistrationsController#create`) - Permits authentication keys plus `password` and `password_confirmation`
+* `account_update` (`Devise::RegistrationsController#update`) - Permits authentication keys plus `password`, `password_confirmation` and `current_password`
+
+In case you want to permit additional parameters (the lazy way™) you can do with a simple before filter in your `ApplicationController`:
+
+```ruby
+class ApplicationController < ActionController::Base
+  before_filter :configure_permitted_parameters, if: :devise_controller?
+
+  protected
+
+  def configure_permitted_parameters
+    devise_parameter_sanitizer.for(:sign_up) << :username
+  end
+end
+```
+
+To completely change Devise defaults or invoke custom behaviour, you can also pass a block:
+
+```ruby
+def configure_permitted_parameters
+  devise_parameter_sanitizer.for(:sign_in) { |u| u.permit(:username, :email) }
+end
+```
+
+If you have multiple Devise models, you may want to set up different parameter sanitizer per model. In this case, we recommend inheriting from `Devise::ParameterSanitizer` and add your own logic:
+
+```ruby
+class User::ParameterSanitizer < Devise::ParameterSanitizer
+  def sign_in
+    default_params.permit(:username, :email)
+  end
+end
+```
+
+And then configure your controllers to use it:
+
+```ruby
+class ApplicationController < ActionController::Base
+  protected
+
+  def devise_parameter_sanitizer
+    if resource_class == User
+      User::ParameterSanitizer.new(User, :user, params)
+    else
+      super # Use the default one
+    end
+  end
+end
+```
+
+The example above overrides the permitted parameters for the user to be both `:username` and `:email`. The non-lazy way to configure parameters would be by defining the before filter above in a custom controller. We detail how to configure and customize controllers in some sections below.
+
+### Configuring views
+
+We built Devise to help you quickly develop an application that uses authentication. However, we don't want to be in your way when you need to customize it.
+
+Since Devise is an engine, all its views are packaged inside the gem. These views will help you get started, but after some time you may want to change them. If this is the case, you just need to invoke the following generator, and it will copy all views to your application:
+
+```console
+rails generate devise:views
+```
+
+If you have more than one Devise model in your application (such as "User" and "Admin"), you will notice that Devise uses the same views for all models. Fortunately, Devise offers an easy way to customize views. All you need to do is set "config.scoped_views = true" inside "config/initializers/devise.rb".
+
+After doing so, you will be able to have views based on the role like "users/sessions/new" and "admins/sessions/new". If no view is found within the scope, Devise will use the default view at "devise/sessions/new". You can also use the generator to generate scoped views:
+
+```console
+rails generate devise:views users
+```
+
+### Configuring controllers
+
+If the customization at the views level is not enough, you can customize each controller by following these steps:
+
+1. Create your custom controller, for example a `Admins::SessionsController`:
+
+    ```ruby
+    class Admins::SessionsController < Devise::SessionsController
+    end
+    ```
+
+    Note that in the above example, the controller needs to be created in the `app/controller/admins/` directory.
+
+2. Tell the router to use this controller:
+
+    ```ruby
+    devise_for :admins, :controllers => { :sessions => "admins/sessions" }
+    ```
+
+3. And since we changed the controller, it won't use the `"devise/sessions"` views, so remember to copy `"devise/sessions"` to `"admin/sessions"`.
+
+    Remember that Devise uses flash messages to let users know if sign in was successful or failed. Devise expects your application to call `"flash[:notice]"` and `"flash[:alert]"` as appropriate. Do not print the entire flash hash, print specific keys or at least remove the `:timedout` key from the hash as Devise adds this key in some circumstances, this key is not meant for display.
+
+### Configuring routes
+
+Devise also ships with default routes. If you need to customize them, you should probably be able to do it through the devise_for method. It accepts several options like :class_name, :path_prefix and so on, including the possibility to change path names for I18n:
+
+```ruby
+devise_for :users, :path => "auth", :path_names => { :sign_in => 'login', :sign_out => 'logout', :password => 'secret', :confirmation => 'verification', :unlock => 'unblock', :registration => 'register', :sign_up => 'cmon_let_me_in' }
+```
+
+Be sure to check `devise_for` documentation for details.
+
+If you have the need for more deep customization, for instance to also allow "/sign_in" besides "/users/sign_in", all you need to do is to create your routes normally and wrap them in a `devise_scope` block in the router:
+
+```ruby
+devise_scope :user do
+  get "sign_in", :to => "devise/sessions#new"
+end
+```
+
+This way you tell devise to use the scope :user when "/sign_in" is accessed. Notice `devise_scope` is also aliased as `as` in your router.
+
+### I18n
+
+Devise uses flash messages with I18n with the flash keys :notice and :alert. To customize your app, you can set up your locale file:
+
+```yaml
+en:
+  devise:
+    sessions:
+      signed_in: 'Signed in successfully.'
+```
+
+You can also create distinct messages based on the resource you've configured using the singular name given in routes:
+
+```yaml
+en:
+  devise:
+    sessions:
+      user:
+        signed_in: 'Welcome user, you are signed in.'
+      admin:
+        signed_in: 'Hello admin!'
+```
+
+The Devise mailer uses a similar pattern to create subject messages:
+
+```yaml
+en:
+  devise:
+    mailer:
+      confirmation_instructions:
+        subject: 'Hello everybody!'
+        user_subject: 'Hello User! Please confirm your email'
+      reset_password_instructions:
+        subject: 'Reset instructions'
+```
+
+Take a look at our locale file to check all available messages. You may also be interested in one of the many translations that are available on our wiki:
+
+https://github.com/plataformatec/devise/wiki/I18n
+
+### Test helpers
+
+Devise includes some tests helpers for functional specs. In order to use them, you need to include Devise in your functional tests by adding the following to the bottom of your `test/test_helper.rb` file:
+
+```ruby
+class ActionController::TestCase
+  include Devise::TestHelpers
+end
+```
+
+If you're using RSpec, you can put the following inside a file named `spec/support/devise.rb`:
+
+```ruby
+RSpec.configure do |config|
+  config.include Devise::TestHelpers, :type => :controller
+end
+```
+
+Now you are ready to use the `sign_in` and `sign_out` methods. Such methods have the same signature as in controllers:
+
+```ruby
+sign_in :user, @user   # sign_in(scope, resource)
+sign_in @user          # sign_in(resource)
+
+sign_out :user         # sign_out(scope)
+sign_out @user         # sign_out(resource)
+```
+
+There are two things that is important to keep in mind:
+
+1. These helpers are not going to work for integration tests driven by Capybara or Webrat. They are meant to be used with functional tests only. Instead, fill in the form or explicitly set the user in session;
+
+2. If you are testing Devise internal controllers or a controller that inherits from Devise's, you need to tell Devise which mapping should be used before a request. This is necessary because Devise gets this information from router, but since functional tests do not pass through the router, it needs to be told explicitly. For example, if you are testing the user scope, simply do:
+
+    ```ruby
+    @request.env["devise.mapping"] = Devise.mappings[:user]
+    get :new
+    ```
+
+### Omniauth
+
+Devise comes with Omniauth support out of the box to authenticate with other providers. To use it, just specify your omniauth configuration in `config/initializers/devise.rb`:
+
+```ruby
+config.omniauth :github, 'APP_ID', 'APP_SECRET', :scope => 'user,public_repo'
+```
+
+You can read more about Omniauth support in the wiki:
+
+* https://github.com/plataformatec/devise/wiki/OmniAuth:-Overview
+
+### Configuring multiple models
+
+Devise allows you to set up as many Devise models as you want. If you want to have an Admin model with just authentication and timeout features, in addition to the User model above, just run:
+
+```ruby
+# Create a migration with the required fields
+create_table :admins do |t|
+  t.string :email
+  t.string :encrypted_password
+  t.timestamps
+end
+
+# Inside your Admin model
+devise :database_authenticatable, :timeoutable
+
+# Inside your routes
+devise_for :admins
+
+# Inside your protected controller
+before_filter :authenticate_admin!
+
+# Inside your controllers and views
+admin_signed_in?
+current_admin
+admin_session
+```
+
+Alternatively, you can simply run the Devise generator.
+
+Keep in mind that those models will have completely different routes. They **do not** and **cannot** share the same controller for sign in, sign out and so on. In case you want to have different roles sharing the same actions, we recommend you to use a role-based approach, by either providing a role column or using [CanCan](https://github.com/ryanb/cancan).
+
+### Other ORMs
+
+Devise supports ActiveRecord (default) and Mongoid. To choose other ORM, you just need to require it in the initializer file.
+
+## Additional information
+
+### Heroku
+
+Using devise on Heroku with Ruby on Rails 3.1 requires setting:
+
+```ruby
+config.assets.initialize_on_precompile = false
+```
+
+Read more about the potential issues at http://guides.rubyonrails.org/asset_pipeline.html
+
+### Warden
+
+Devise is based on Warden, which is a general Rack authentication framework created by Daniel Neighman. We encourage you to read more about Warden here:
+
+https://github.com/hassox/warden
+
+### Contributors
+
+We have a long list of valued contributors. Check them all at:
+
+https://github.com/plataformatec/devise/contributors
+
+## License
+
+MIT License. Copyright 2009-2013 Plataformatec. http://plataformatec.com.br
+
+You are not granted rights or licenses to the trademarks of the Plataformatec, including without limitation the Devise name or logo.
--- a/README.rdoc
+++ b/README.rdoc
@@ -1,354 +0,0 @@
-== Devise
-
-Devise is a flexible authentication solution for Rails based on Warden. It:
-
-* Is Rack based;
-* Is a complete MVC solution based on Rails engines;
-* Allows you to have multiple roles (or models/scopes) signed in at the same time;
-* Is based on a modularity concept: use just what you really need.
-
-It's composed of 12 modules:
-
-* Database Authenticatable: encrypts and stores a password in the database to validate the authenticity of a user while signing in. The authentication can be done both through POST requests or HTTP Basic Authentication.
-* Token Authenticatable: signs in a user based on an authentication token (also known as "single access token"). The token can be given both through query string or HTTP Basic Authentication.
-* Omniauthable: adds Omniauth (github.com/intridea/omniauth) support;
-* Confirmable: sends emails with confirmation instructions and verifies whether an account is already confirmed during sign in.
-* Recoverable: resets the user password and sends reset instructions.
-* Registerable: handles signing up users through a registration process, also allowing them to edit and destroy their account.
-* Rememberable: manages generating and clearing a token for remembering the user from a saved cookie.
-* Trackable: tracks sign in count, timestamps and IP address.
-* Timeoutable: expires sessions that have no activity in a specified period of time.
-* Validatable: provides validations of email and password. It's optional and can be customized, so you're able to define your own validations.
-* Lockable: locks an account after a specified number of failed sign-in attempts. Can unlock via email or after a specified time period.
-* Encryptable: adds support of other authentication mechanisms besides the built-in Bcrypt (the default).
-
-== Information
-
-=== The Devise wiki
-
-The Devise Wiki has lots of additional information about Devise including many "how-to" articles and answers to the most frequently asked questions. Please browse the Wiki after finishing this README:
-
-http://wiki.github.com/plataformatec/devise
-
-=== Bug reports
-
-If you discover a problem with Devise, we would like to know about it. However, we ask that you please review these guidelines before submitting a bug report:
-
-http://github.com/plataformatec/devise/wiki/Bug-reports
-
-If you found a security bug, do *NOT* use the GitHub issue tracker. Send email or a private GitHub message to the maintainers listed at the bottom of the README.
-
-=== Mailing list
-
-If you have any questions, comments, or concerns, please use the Google Group instead of the GitHub issue tracker:
-
-http://groups.google.com/group/plataformatec-devise
-
-=== RDocs
-
-You can view the Devise documentation in RDoc format here:
-
-http://rubydoc.info/github/plataformatec/devise/master/frames
-
-If you need to use Devise with Rails 2.3, you can always run `gem server` from the command line after you install the gem to access the old documentation.
-
-=== Example applications
-
-There are a few example applications available on GitHub that demonstrate various features of Devise with different versions of Rails. You can view them here:
-
-http://github.com/plataformatec/devise/wiki/Example-Applications
-
-=== Extensions
-
-Our community has created a number of extensions that add functionality above and beyond what is included with Devise. You can view a list of available extensions and add your own here:
-
-http://github.com/plataformatec/devise/wiki/Extensions
-
-=== Contributing
-
-We hope that you will consider contributing to Devise. Please read this short overview for some information about how to get started:
-
-http://github.com/plataformatec/devise/wiki/Contributing
-
-You will usually want to write tests for your changes.  To run the test suite, `cd` into Devise's top-level directory and run `bundle install` and `rake`.  For the tests to pass, you will need to have a MongoDB server (version 1.6 or newer) running on your system.
-
-== Installation
-
-You can use the latest Rails 3 gem with the latest Devise gem:
-
-  gem install devise
-
-After you install Devise and add it to your Gemfile, you need to run the generator:
-
-  rails generate devise:install
-
-The generator will install an initializer which describes ALL Devise's configuration options and you MUST take a look at it. When you are done, you are ready to add Devise to any of your models using the generator:
-
-  rails generate devise MODEL
-
-Replace MODEL by the class name you want to add devise, like User, Admin, etc. This will create a model (if one does not exist) and configure it with default Devise modules. The generator will also create a migration file (if your ORM support them) and configure your routes. Continue reading this file to understand exactly what the generator produces and how to use it.
-
-Support for Rails 2.3.x can be found by installing Devise 1.0.x from the v1.0 branch.
-
-== Starting with Rails?
-
-If you are building your first Rails application, we recommend you to *not* use Devise. Devise requires a good understanding of the Rails Framework. In such cases, we advise you to start a simple authentication system from scratch, today we have two resources:
-
-* Michael Hartl's online book: http://railstutorial.org/chapters/modeling-and-viewing-users-two#top
-* Ryan Bates' Railscast: http://railscasts.com/episodes/250-authentication-from-scratch
-
-Once you have solidified you understanding of Rails and authentication mechanisms, we assure you Devise will be very pleasant to work with. :)
-
-== Getting started
-
-This is a walkthrough with all steps you need to setup a devise resource, including model, migration, route files, and optional configuration.
-
-Devise must be set up within the model (or models) you want to use. Devise routes must be created inside your config/routes.rb file.
-
-We're assuming here you want a User model with some Devise modules, as outlined below:
-
-  class User < ActiveRecord::Base
-    devise :database_authenticatable, :confirmable, :recoverable, :rememberable, :trackable, :validatable
-  end
-
-After you choose which modules to use, you need to set up your migrations. Luckily, Devise has some helpers to save you from this boring work:
-
-  create_table :users do |t|
-    t.database_authenticatable
-    t.confirmable
-    t.recoverable
-    t.rememberable
-    t.trackable
-    t.timestamps
-  end
-
-Devise doesn't use _attr_accessible_ or _attr_protected_ inside its modules, so be sure to define attributes as accessible or protected in your model.
-
-Configure your routes after setting up your model. Open your config/routes.rb file and add:
-
-  devise_for :users
-
-This will use your User model to create a set of needed routes (you can see them by running `rake routes`). If you invoked the devise generator, you noticed that this is exactly what the generator produces for us: model, routes and migrations.
-
-Don't forget to run rake db:migrate and you are ready to go! But don't stop reading here, we still have a lot to tell you.
-
-=== Controller filters and helpers
-
-Devise will create some helpers to use inside your controllers and views. To set up a controller with user authentication, just add this before_filter:
-
-  before_filter :authenticate_user!
-
-To verify if a user is signed in, use the following helper:
-
-  user_signed_in?
-
-For the current signed-in user, this helper is available:
-
-  current_user
-
-You can access the session for this scope:
-
-  user_session
-
-After signing in a user, confirming the account or updating the password, Devise will look for a scoped root path to redirect. Example: For a :user resource, it will use user_root_path if it exists, otherwise default root_path will be used. This means that you need to set the root inside your routes:
-
-  root :to => "home"
-
-You can also overwrite after_sign_in_path_for and after_sign_out_path_for to customize your redirect hooks.
-
-Finally, you need to set up default url options for the mailer in each environment. Here is the configuration for config/environments/development.rb:
-
-  config.action_mailer.default_url_options = { :host => 'localhost:3000' }
-
-Notice that if your devise model is not called "user" but "member", then the helpers you should use are:
-
-  before_filter :authenticate_member!
-
-  member_signed_in?
-
-  current_member
-
-  member_session
-
-=== Configuring Models
-
-The devise method in your models also accepts some options to configure its modules. For example, you can choose which encryptor to use in database_authenticatable:
-
-  devise :database_authenticatable, :confirmable, :recoverable, :stretches => 20
-
-Besides :stretches, you can define :pepper, :encryptor, :confirm_within, :remember_for, :timeout_in, :unlock_in and other values. For details, see the initializer file that was created when you invoked the "devise:install" generator described above.
-
-=== Configuring multiple models
-
-Devise allows you to set up as many roles as you want. For example, you may have a User model and also want an Admin model with just authentication, trackable, lockable and timeoutable features and no confirmation or password-recovery features. Just follow these steps:
-
-  # Create a migration with the required fields
-  create_table :admins do |t|
-    t.database_authenticatable
-    t.lockable
-    t.trackable
-    t.timestamps
-  end
-
-  # Inside your Admin model
-  devise :database_authenticatable, :trackable, :timeoutable, :lockable
-
-  # Inside your routes
-  devise_for :admins
-
-  # Inside your protected controller
-  before_filter :authenticate_admin!
-
-  # Inside your controllers and views
-  admin_signed_in?
-  current_admin
-  admin_session
-
-=== Configuring views
-
-We built Devise to help you quickly develop an application that uses authentication. However, we don't want to be in your way when you need to customize it.
-
-Since Devise is an engine, all its views are packaged inside the gem. These views will help you get started, but after sometime you may want to change them. If this is the case, you just need to invoke the following generator, and it will copy all views to your application:
-
-  rails generate devise:views
-
-If you have more than one role in your application (such as "User" and "Admin"), you will notice that Devise uses the same views for all roles. Fortunately, Devise offers an easy way to customize views. All you need to do is set "config.scoped_views = true" inside "config/initializers/devise.rb".
-
-After doing so, you will be able to have views based on the role like "users/sessions/new" and "admins/sessions/new". If no view is found within the scope, Devise will use the default view at "devise/sessions/new". You can also use the generator to generate scoped views:
-
-  rails generate devise:views users
-
-=== Configuring controllers
-
-If the customization at the views level is not enough, you can customize each controller by following these steps:
-
-1) Create your custom controller, for example a Admins::SessionsController:
-
-    class Admins::SessionsController < Devise::SessionsController
-    end
-
-2) Tell the router to use this controller:
-
-    devise_for :admins, :controllers => { :sessions => "admins/sessions" }
-
-3) And since we changed the controller, it won't use the "devise/sessions" views, so remember to copy "devise/sessions" to "admin/sessions".
-
-Remember that Devise uses flash messages to let users know if sign in was successful or failed. Devise expects your application to call "flash[:notice]" and "flash[:alert]" as appropriate.
-
-=== Configuring routes
-
-Devise also ships with default routes. If you need to customize them, you should probably be able to do it through the devise_for method. It accepts several options like :class_name, :path_prefix and so on, including the possibility to change path names for I18n:
-
-  devise_for :users, :path => "usuarios", :path_names => { :sign_in => 'login', :sign_out => 'logout', :password => 'secret', :confirmation => 'verification', :unlock => 'unblock', :registration => 'register', :sign_up => 'cmon_let_me_in' }
-
-Be sure to check devise_for documentation for details.
-
-If you have the need for more deep customization, for instance to also allow "/sign_in" besides "/users/sign_in", all you need to do is to create your routes normally and wrap them in a +devise_scope+ block in the router:
-
-  devise_scope :user do
-    get "sign_in", :to => "devise/sessions#new"
-  end
-
-This way you tell devise to use the scope :user when "/sign_in" is accessed. Notice +devise_scope+ is also aliased as +as+ and you can also give a block to +devise_for+, resulting in the same behavior:
-
-  devise_for :users do
-    get "sign_in", :to => "devise/sessions#new"
-  end
-
-Feel free to choose the one you prefer!
-
-=== I18n
-
-Devise uses flash messages with I18n with the flash keys :success and :failure. To customize your app, you can set up your locale file:
-
-  en:
-    devise:
-      sessions:
-        signed_in: 'Signed in successfully.'
-
-You can also create distinct messages based on the resource you've configured using the singular name given in routes:
-
-  en:
-    devise:
-      sessions:
-        user:
-          signed_in: 'Welcome user, you are signed in.'
-        admin:
-          signed_in: 'Hello admin!'
-
-The Devise mailer uses a similar pattern to create subject messages:
-
-  en:
-    devise:
-      mailer:
-        confirmation_instructions:
-          subject: 'Hello everybody!'
-          user_subject: 'Hello User! Please confirm your email'
-        reset_password_instructions:
-          subject: 'Reset instructions'
-
-Take a look at our locale file to check all available messages. You may also be interested in one of the many translations that are available on our wiki:
-
-http://github.com/plataformatec/devise/wiki/I18n
-
-=== Test helpers
-
-Devise includes some tests helpers for functional specs. To use them, you just need to include Devise::TestHelpers in your test class and use the sign_in and sign_out method. Such methods have the same signature as in controllers:
-
-  sign_in :user, @user   # sign_in(scope, resource)
-  sign_in @user          # sign_in(resource)
-
-  sign_out :user         # sign_out(scope)
-  sign_out @user         # sign_out(resource)
-
-You can include the Devise Test Helpers in all of your tests by adding the following to the bottom of your test/test_helper.rb file:
-
-  class ActionController::TestCase
-    include Devise::TestHelpers
-  end
-
-If you're using RSpec and want the helpers automatically included within all +describe+ blocks, add a file called spec/support/devise.rb with the following contents:
-
-  RSpec.configure do |config|
-    config.include Devise::TestHelpers, :type => :controller
-  end
-
-Do not use such helpers for integration tests such as Cucumber or Webrat. Instead, fill in the form or explicitly set the user in session. For more tips, check the wiki (http://wiki.github.com/plataformatec/devise).
-
-=== OAuth2
-
-Devise comes with OAuth support out of the box if you're using Devise from the git repository (for now). You can read more about OAuth2 support in the wiki:
-
-* http://github.com/plataformatec/devise/wiki/OAuth2:-Overview
-* http://github.com/plataformatec/devise/wiki/OAuth2:-Testing
-
-=== Other ORMs
-
-Devise supports ActiveRecord (default) and Mongoid. To choose other ORM, you just need to require it in the initializer file.
-
-=== Migrating from other solutions
-
-Devise implements encryption strategies for Clearance, Authlogic and Restful-Authentication. To make use of these strategies, you need set the desired encryptor in the encryptor initializer config option and add :encryptable to your model. You might also need to rename your encrypted password and salt columns to match Devise's fields (encrypted_password and password_salt).
-
-== Additional information
-
-=== Warden
-
-Devise is based on Warden, which is a general Rack authentication framework created by Daniel Neighman. We encourage you to read more about Warden here:
-
-http://github.com/hassox/warden
-
-=== Contributors
-
-We have a long list of valued contributors. Check them all at:
-
-http://github.com/plataformatec/devise/contributors
-
-=== Maintainers
-
-* José Valim (http://github.com/josevalim)
-* Carlos Antônio da Silva (http://github.com/carlosantoniodasilva)
-
-== License
-
-MIT License. Copyright 2010 Plataforma Tecnologia. http://blog.plataformatec.com.br
--- a/9
+++ b/9
@@ -1,10 +1,10 @@
 # encoding: UTF-8
-
+require "bundler/gem_tasks"
 require 'rake/testtask'
-require 'rake/rdoctask'
+require 'rdoc/task'

 desc 'Default: run tests for all ORMs.'
-task :default => :pre_commit
+task :default => :test

 desc 'Run Devise tests for all ORMs.'
 task :pre_commit do
@@ -22,6 +22,7 @@ Rake::TestTask.new(:test) do |t|
  t.libs << 'test'
  t.pattern = 'test/**/*_test.rb'
  t.verbose = true
+  t.warning = false
 end

 desc 'Generate documentation for Devise.'
@@ -29,6 +30,6 @@ Rake::RDocTask.new(:rdoc) do |rdoc|
  rdoc.rdoc_dir = 'rdoc'
  rdoc.title    = 'Devise'
  rdoc.options << '--line-numbers' << '--inline-source'
-  rdoc.rdoc_files.include('README.rdoc')
+  rdoc.rdoc_files.include('README.md')
  rdoc.rdoc_files.include('lib/**/*.rb')
 end
--- a/app/controllers/devise/confirmations_controller.rb
+++ b/app/controllers/devise/confirmations_controller.rb
@@ -1,21 +1,17 @@
-class Devise::ConfirmationsController < ApplicationController
-  include Devise::Controllers::InternalHelpers
-
+class Devise::ConfirmationsController < DeviseController
  # GET /resource/confirmation/new
  def new
-    build_resource({})
-    render_with_scope :new
+    self.resource = resource_class.new
  end

  # POST /resource/confirmation
  def create
-    self.resource = resource_class.send_confirmation_instructions(params[resource_name])
+    self.resource = resource_class.send_confirmation_instructions(resource_params)

-    if resource.errors.empty?
-      set_flash_message :notice, :send_instructions
-      redirect_to new_session_path(resource_name)
+    if successfully_sent?(resource)
+      respond_with({}, :location => after_resending_confirmation_instructions_path_for(resource_name))
    else
-      render_with_scope :new
+      respond_with(resource)
    end
  end

@@ -24,10 +20,33 @@ class Devise::ConfirmationsController < ApplicationController
    self.resource = resource_class.confirm_by_token(params[:confirmation_token])

    if resource.errors.empty?
-      set_flash_message :notice, :confirmed
-      sign_in_and_redirect(resource_name, resource)
+      if Devise.allow_insecure_sign_in_after_confirmation
+        set_flash_message(:notice, :confirmed_and_signed_in) if is_navigational_format?
+        sign_in(resource_name, resource)
+      else
+        set_flash_message(:notice, :confirmed) if is_navigational_format?
+      end
+      respond_with_navigational(resource){ redirect_to after_confirmation_path_for(resource_name, resource) }
    else
-      render_with_scope :new
+      respond_with_navigational(resource.errors, :status => :unprocessable_entity){ render :new }
    end
  end
+
+  protected
+
+    # The path used after resending confirmation instructions.
+    def after_resending_confirmation_instructions_path_for(resource_name)
+      new_session_path(resource_name) if is_navigational_format?
+    end
+
+    # The path used after confirmation.
+    def after_confirmation_path_for(resource_name, resource)
+      if Devise.allow_insecure_sign_in_after_confirmation
+        after_sign_in_path_for(resource)
+      elsif signed_in?
+        signed_in_root_path(resource)
+      else
+        new_session_path(resource_name)
+      end
+    end
 end
--- a/app/controllers/devise/omniauth_callbacks_controller.rb
+++ b/app/controllers/devise/omniauth_callbacks_controller.rb
@@ -1,8 +1,12 @@
-class Devise::OmniauthCallbacksController < ApplicationController
-  include Devise::Controllers::InternalHelpers
+class Devise::OmniauthCallbacksController < DeviseController
+  prepend_before_filter { request.env["devise.skip_timeout"] = true }
+
+  def passthru
+    render :status => 404, :text => "Not found. Authentication passthru."
+  end

  def failure
-    set_flash_message :alert, :failure, :kind => failed_strategy.name.to_s.humanize, :reason => failure_message
+    set_flash_message :alert, :failure, :kind => OmniAuth::Utils.camelize(failed_strategy.name), :reason => failure_message
    redirect_to after_omniauth_failure_path_for(resource_name)
  end

--- a/app/controllers/devise/passwords_controller.rb
+++ b/app/controllers/devise/passwords_controller.rb
@@ -1,22 +1,21 @@
-class Devise::PasswordsController < ApplicationController
+class Devise::PasswordsController < DeviseController
  prepend_before_filter :require_no_authentication
-  include Devise::Controllers::InternalHelpers
+  # Render the #edit only if coming from a reset password email link
+  append_before_filter :assert_reset_token_passed, :only => :edit

  # GET /resource/password/new
  def new
-    build_resource({})
-    render_with_scope :new
+    self.resource = resource_class.new
  end

  # POST /resource/password
  def create
-    self.resource = resource_class.send_reset_password_instructions(params[resource_name])
+    self.resource = resource_class.send_reset_password_instructions(resource_params)

-    if resource.errors.empty?
-      set_flash_message :notice, :send_instructions
-      redirect_to new_session_path(resource_name)
+    if successfully_sent?(resource)
+      respond_with({}, :location => after_sending_reset_password_instructions_path_for(resource_name))
    else
-      render_with_scope :new
+      respond_with(resource)
    end
  end

@@ -24,18 +23,46 @@ class Devise::PasswordsController < ApplicationController
  def edit
    self.resource = resource_class.new
    resource.reset_password_token = params[:reset_password_token]
-    render_with_scope :edit
  end

  # PUT /resource/password
  def update
-    self.resource = resource_class.reset_password_by_token(params[resource_name])
+    self.resource = resource_class.reset_password_by_token(resource_params)

    if resource.errors.empty?
-      set_flash_message :notice, :updated
-      sign_in_and_redirect(resource_name, resource)
+      resource.unlock_access! if unlockable?(resource)
+      flash_message = resource.active_for_authentication? ? :updated : :updated_not_active
+      set_flash_message(:notice, flash_message) if is_navigational_format?
+      sign_in(resource_name, resource)
+      respond_with resource, :location => after_resetting_password_path_for(resource)
    else
-      render_with_scope :edit
+      respond_with resource
    end
  end
+
+  protected
+    def after_resetting_password_path_for(resource)
+      after_sign_in_path_for(resource)
+    end
+
+    # The path used after sending reset password instructions
+    def after_sending_reset_password_instructions_path_for(resource_name)
+      new_session_path(resource_name) if is_navigational_format?
+    end
+
+    # Check if a reset_password_token is provided in the request
+    def assert_reset_token_passed
+      if params[:reset_password_token].blank?
+        set_flash_message(:alert, :no_token)
+        redirect_to new_session_path(resource_name)
+      end
+    end
+
+    # Check if proper Lockable module methods are present & unlock strategy
+    # allows to unlock resource on password reset
+    def unlockable?(resource)
+      resource.respond_to?(:unlock_access!) &&
+        resource.respond_to?(:unlock_strategy_enabled?) &&
+        resource.unlock_strategy_enabled?(:email)
+    end
 end
--- a/app/controllers/devise/registrations_controller.rb
+++ b/app/controllers/devise/registrations_controller.rb
@@ -1,55 +1,65 @@
-class Devise::RegistrationsController < ApplicationController
+class Devise::RegistrationsController < DeviseController
  prepend_before_filter :require_no_authentication, :only => [ :new, :create, :cancel ]
  prepend_before_filter :authenticate_scope!, :only => [:edit, :update, :destroy]
-  include Devise::Controllers::InternalHelpers

  # GET /resource/sign_up
  def new
    build_resource({})
-    render_with_scope :new
+    respond_with self.resource
  end

  # POST /resource
  def create
-    build_resource
+    build_resource(sign_up_params)

    if resource.save
      if resource.active_for_authentication?
-        set_flash_message :notice, :signed_up
-        sign_in_and_redirect(resource_name, resource)
+        set_flash_message :notice, :signed_up if is_navigational_format?
+        sign_up(resource_name, resource)
+        respond_with resource, :location => after_sign_up_path_for(resource)
      else
-        set_flash_message :notice, :inactive_signed_up, :reason => resource.inactive_message.to_s
+        set_flash_message :notice, :"signed_up_but_#{resource.inactive_message}" if is_navigational_format?
        expire_session_data_after_sign_in!
-        redirect_to after_inactive_sign_up_path_for(resource)
+        respond_with resource, :location => after_inactive_sign_up_path_for(resource)
      end
    else
-      clean_up_passwords(resource)
-      render_with_scope :new
+      clean_up_passwords resource
+      respond_with resource
    end
  end

  # GET /resource/edit
  def edit
-    render_with_scope :edit
+    render :edit
  end

  # PUT /resource
+  # We need to use a copy of the resource because we don't want to change
+  # the current user in place.
  def update
-    if resource.update_with_password(params[resource_name])
-      set_flash_message :notice, :updated
+    self.resource = resource_class.to_adapter.get!(send(:"current_#{resource_name}").to_key)
+    prev_unconfirmed_email = resource.unconfirmed_email if resource.respond_to?(:unconfirmed_email)
+
+    if update_resource(resource, account_update_params)
+      if is_navigational_format?
+        flash_key = update_needs_confirmation?(resource, prev_unconfirmed_email) ?
+          :update_needs_confirmation : :updated
+        set_flash_message :notice, flash_key
+      end
      sign_in resource_name, resource, :bypass => true
-      redirect_to after_update_path_for(resource)
+      respond_with resource, :location => after_update_path_for(resource)
    else
-      clean_up_passwords(resource)
-      render_with_scope :edit
+      clean_up_passwords resource
+      respond_with resource
    end
  end

  # DELETE /resource
  def destroy
    resource.destroy
-    sign_out_and_redirect(self.resource)
-    set_flash_message :notice, :destroyed
+    Devise.sign_out_all_scopes ? sign_out : sign_out(resource_name)
+    set_flash_message :notice, :destroyed if is_navigational_format?
+    respond_with_navigational(resource){ redirect_to after_sign_out_path_for(resource_name) }
  end

  # GET /resource/cancel
@@ -64,47 +74,59 @@ class Devise::RegistrationsController < ApplicationController

  protected

-    # Build a devise resource passing in the session. Useful to move
-    # temporary session data to the newly created user.
-    def build_resource(hash=nil)
-      hash ||= params[resource_name] || {}
-      self.resource = resource_class.new_with_session(hash, session)
-    end
+  def update_needs_confirmation?(resource, previous)
+    resource.respond_to?(:pending_reconfirmation?) &&
+      resource.pending_reconfirmation? &&
+      previous != resource.unconfirmed_email
+  end

-    # The path used after sign up. You need to overwrite this method
-    # in your own RegistrationsController.
-    def after_sign_up_path_for(resource)
-      after_sign_in_path_for(resource)
-    end
+  # By default we want to require a password checks on update.
+  # You can overwrite this method in your own RegistrationsController.
+  def update_resource(resource, params)
+    resource.update_with_password(params)
+  end

-    # Overwrite redirect_for_sign_in so it takes uses after_sign_up_path_for.
-    def redirect_location(scope, resource) #:nodoc:
-      stored_location_for(scope) || after_sign_up_path_for(resource)
-    end
+  # Build a devise resource passing in the session. Useful to move
+  # temporary session data to the newly created user.
+  def build_resource(hash=nil)
+    self.resource = resource_class.new_with_session(hash || {}, session)
+  end

-    # The path used after sign up for inactive accounts. You need to overwrite
-    # this method in your own RegistrationsController.
-    def after_inactive_sign_up_path_for(resource)
-      root_path
-    end
+  # Signs in a user on sign up. You can overwrite this method in your own
+  # RegistrationsController.
+  def sign_up(resource_name, resource)
+    sign_in(resource_name, resource)
+  end

-    # The default url to be used after updating a resource. You need to overwrite
-    # this method in your own RegistrationsController.
-    def after_update_path_for(resource)
-      if defined?(super)
-        ActiveSupport::Deprecation.warn "Defining after_update_path_for in ApplicationController " <<
-          "is deprecated. Please add a RegistrationsController to your application and define it there."
-        super
-      else
-        after_sign_in_path_for(resource)
-      end
-    end
+  # The path used after sign up. You need to overwrite this method
+  # in your own RegistrationsController.
+  def after_sign_up_path_for(resource)
+    after_sign_in_path_for(resource)
+  end

-    # Authenticates the current scope and gets a copy of the current resource.
-    # We need to use a copy because we don't want actions like update changing
-    # the current user in place.
-    def authenticate_scope!
-      send(:"authenticate_#{resource_name}!", true)
-      self.resource = resource_class.to_adapter.get!(send(:"current_#{resource_name}").to_key)
-    end
+  # The path used after sign up for inactive accounts. You need to overwrite
+  # this method in your own RegistrationsController.
+  def after_inactive_sign_up_path_for(resource)
+    respond_to?(:root_path) ? root_path : "/"
+  end
+
+  # The default url to be used after updating a resource. You need to overwrite
+  # this method in your own RegistrationsController.
+  def after_update_path_for(resource)
+    signed_in_root_path(resource)
+  end
+
+  # Authenticates the current scope and gets the current resource from the session.
+  def authenticate_scope!
+    send(:"authenticate_#{resource_name}!", :force => true)
+    self.resource = send(:"current_#{resource_name}")
+  end
+
+  def sign_up_params
+    devise_parameter_sanitizer.sanitize(:sign_up)
+  end
+
+  def account_update_params
+    devise_parameter_sanitizer.sanitize(:account_update)
+  end
 end
--- a/app/controllers/devise/sessions_controller.rb
+++ b/app/controllers/devise/sessions_controller.rb
@@ -1,25 +1,51 @@
-class Devise::SessionsController < ApplicationController
+class Devise::SessionsController < DeviseController
  prepend_before_filter :require_no_authentication, :only => [ :new, :create ]
-  include Devise::Controllers::InternalHelpers
+  prepend_before_filter :allow_params_authentication!, :only => :create
+  prepend_before_filter { request.env["devise.skip_timeout"] = true }

  # GET /resource/sign_in
  def new
-    clean_up_passwords(build_resource)
-    render_with_scope :new
+    self.resource = resource_class.new(sign_in_params)
+    clean_up_passwords(resource)
+    respond_with(resource, serialize_options(resource))
  end

  # POST /resource/sign_in
  def create
-    resource = warden.authenticate!(:scope => resource_name, :recall => "#{controller_path}#new")
+    self.resource = warden.authenticate!(auth_options)
    set_flash_message(:notice, :signed_in) if is_navigational_format?
    sign_in(resource_name, resource)
-    respond_with resource, :location => redirect_location(resource_name, resource)
+    respond_with resource, :location => after_sign_in_path_for(resource)
  end

-  # GET /resource/sign_out
+  # DELETE /resource/sign_out
  def destroy
-    signed_in = signed_in?(resource_name)
-    sign_out_and_redirect(resource_name)
-    set_flash_message :notice, :signed_out if signed_in
+    redirect_path = after_sign_out_path_for(resource_name)
+    signed_out = (Devise.sign_out_all_scopes ? sign_out : sign_out(resource_name))
+    set_flash_message :notice, :signed_out if signed_out && is_navigational_format?
+
+    # We actually need to hardcode this as Rails default responder doesn't
+    # support returning empty response on GET request
+    respond_to do |format|
+      format.all { head :no_content }
+      format.any(*navigational_formats) { redirect_to redirect_path }
+    end
+  end
+
+  protected
+
+  def sign_in_params
+    devise_parameter_sanitizer.sanitize(:sign_in)
+  end
+
+  def serialize_options(resource)
+    methods = resource_class.authentication_keys.dup
+    methods = methods.keys if methods.is_a?(Hash)
+    methods << :password if resource.respond_to?(:password)
+    { :methods => methods, :only => [:password] }
+  end
+
+  def auth_options
+    { :scope => resource_name, :recall => "#{controller_path}#new" }
  end
 end
--- a/app/controllers/devise/unlocks_controller.rb
+++ b/app/controllers/devise/unlocks_controller.rb
@@ -1,22 +1,19 @@
-class Devise::UnlocksController < ApplicationController
+class Devise::UnlocksController < DeviseController
  prepend_before_filter :require_no_authentication
-  include Devise::Controllers::InternalHelpers

  # GET /resource/unlock/new
  def new
-    build_resource({})
-    render_with_scope :new
+    self.resource = resource_class.new
  end

  # POST /resource/unlock
  def create
-    self.resource = resource_class.send_unlock_instructions(params[resource_name])
+    self.resource = resource_class.send_unlock_instructions(resource_params)

-    if resource.errors.empty?
-      set_flash_message :notice, :send_instructions
-      redirect_to new_session_path(resource_name)
+    if successfully_sent?(resource)
+      respond_with({}, :location => after_sending_unlock_instructions_path_for(resource))
    else
-      render_with_scope :new
+      respond_with(resource)
    end
  end

@@ -25,10 +22,23 @@ class Devise::UnlocksController < ApplicationController
    self.resource = resource_class.unlock_access_by_token(params[:unlock_token])

    if resource.errors.empty?
-      set_flash_message :notice, :unlocked
-      sign_in_and_redirect(resource_name, resource)
+      set_flash_message :notice, :unlocked if is_navigational_format?
+      respond_with_navigational(resource){ redirect_to after_unlock_path_for(resource) }
    else
-      render_with_scope :new
+      respond_with_navigational(resource.errors, :status => :unprocessable_entity){ render :new }
    end
  end
+
+  protected
+
+    # The path used after sending unlock password instructions
+    def after_sending_unlock_instructions_path_for(resource)
+      new_session_path(resource) if is_navigational_format?
+    end
+
+    # The path used after unlocking the resource
+    def after_unlock_path_for(resource)
+      new_session_path(resource)  if is_navigational_format?
+    end
+
 end
--- a/app/controllers/devise_controller.rb
+++ b/app/controllers/devise_controller.rb
@@ -0,0 +1,172 @@
+# All Devise controllers are inherited from here.
+class DeviseController < Devise.parent_controller.constantize
+  include Devise::Controllers::ScopedViews
+
+  helper DeviseHelper
+
+  helpers = %w(resource scope_name resource_name signed_in_resource
+               resource_class resource_params devise_mapping)
+  hide_action *helpers
+  helper_method *helpers
+
+  prepend_before_filter :assert_is_devise_resource!
+  respond_to :html if mimes_for_respond_to.empty?
+
+  # Gets the actual resource stored in the instance variable
+  def resource
+    instance_variable_get(:"@#{resource_name}")
+  end
+
+  # Proxy to devise map name
+  def resource_name
+    devise_mapping.name
+  end
+  alias :scope_name :resource_name
+
+  # Proxy to devise map class
+  def resource_class
+    devise_mapping.to
+  end
+
+  # Returns a signed in resource from session (if one exists)
+  def signed_in_resource
+    warden.authenticate(:scope => resource_name)
+  end
+
+  # Attempt to find the mapped route for devise based on request path
+  def devise_mapping
+    @devise_mapping ||= request.env["devise.mapping"]
+  end
+
+  # Override prefixes to consider the scoped view.
+  # Notice we need to check for the request due to a bug in
+  # Action Controller tests that forces _prefixes to be
+  # loaded before even having a request object.
+  def _prefixes #:nodoc:
+    @_prefixes ||= if self.class.scoped_views? && request && devise_mapping
+      super.unshift("#{devise_mapping.scoped_path}/#{controller_name}")
+    else
+      super
+    end
+  end
+
+  hide_action :_prefixes
+
+  protected
+
+  # Checks whether it's a devise mapped resource or not.
+  def assert_is_devise_resource! #:nodoc:
+    unknown_action! <<-MESSAGE unless devise_mapping
+Could not find devise mapping for path #{request.fullpath.inspect}.
+This may happen for two reasons:
+
+1) You forgot to wrap your route inside the scope block. For example:
+
+  devise_scope :user do
+    get "/some/route" => "some_devise_controller"
+  end
+
+2) You are testing a Devise controller bypassing the router.
+   If so, you can explicitly tell Devise which mapping to use:
+
+   @request.env["devise.mapping"] = Devise.mappings[:user]
+
+MESSAGE
+  end
+
+  # Returns real navigational formats which are supported by Rails
+  def navigational_formats
+    @navigational_formats ||= Devise.navigational_formats.select { |format| Mime::EXTENSION_LOOKUP[format.to_s] }
+  end
+
+  def unknown_action!(msg)
+    logger.debug "[Devise] #{msg}" if logger
+    raise AbstractController::ActionNotFound, msg
+  end
+
+  # Sets the resource creating an instance variable
+  def resource=(new_resource)
+    instance_variable_set(:"@#{resource_name}", new_resource)
+  end
+
+  # Helper for use in before_filters where no authentication is required.
+  #
+  # Example:
+  #   before_filter :require_no_authentication, :only => :new
+  def require_no_authentication
+    assert_is_devise_resource!
+    return unless is_navigational_format?
+    no_input = devise_mapping.no_input_strategies
+
+    authenticated = if no_input.present?
+      args = no_input.dup.push :scope => resource_name
+      warden.authenticate?(*args)
+    else
+      warden.authenticated?(resource_name)
+    end
+
+    if authenticated && resource = warden.user(resource_name)
+      flash[:alert] = I18n.t("devise.failure.already_authenticated")
+      redirect_to after_sign_in_path_for(resource)
+    end
+  end
+
+  # Helper for use after calling send_*_instructions methods on a resource.
+  # If we are in paranoid mode, we always act as if the resource was valid
+  # and instructions were sent.
+  def successfully_sent?(resource)
+    notice = if Devise.paranoid
+      resource.errors.clear
+      :send_paranoid_instructions
+    elsif resource.errors.empty?
+      :send_instructions
+    end
+
+    if notice
+      set_flash_message :notice, notice if is_navigational_format?
+      true
+    end
+  end
+
+  # Sets the flash message with :key, using I18n. By default you are able
+  # to setup your messages using specific resource scope, and if no one is
+  # found we look to default scope.
+  # Example (i18n locale file):
+  #
+  #   en:
+  #     devise:
+  #       passwords:
+  #         #default_scope_messages - only if resource_scope is not found
+  #         user:
+  #           #resource_scope_messages
+  #
+  # Please refer to README or en.yml locale file to check what messages are
+  # available.
+  def set_flash_message(key, kind, options = {})
+    message = find_message(kind, options)
+    flash[key] = message if message.present?
+  end
+
+  # Get message for given
+  def find_message(kind, options = {})
+    options[:scope] = "devise.#{controller_name}"
+    options[:default] = Array(options[:default]).unshift(kind.to_sym)
+    options[:resource_name] = resource_name
+    options = devise_i18n_options(options) if respond_to?(:devise_i18n_options, true)
+    I18n.t("#{options[:resource_name]}.#{kind}", options)
+  end
+
+  def clean_up_passwords(object)
+    object.clean_up_passwords if object.respond_to?(:clean_up_passwords)
+  end
+
+  def respond_with_navigational(*args, &block)
+    respond_with(*args) do |format|
+      format.any(*navigational_formats, &block)
+    end
+  end
+
+  def resource_params
+    params.fetch(resource_name, {})
+  end
+end
--- a/app/helpers/devise_helper.rb
+++ b/app/helpers/devise_helper.rb
@@ -11,7 +11,7 @@ module DeviseHelper
    messages = resource.errors.full_messages.map { |msg| content_tag(:li, msg) }.join
    sentence = I18n.t("errors.messages.not_saved",
                      :count => resource.errors.count,
-                      :resource => resource_name)
+                      :resource => resource.class.model_name.human.downcase)

    html = <<-HTML
    <div id="error_explanation">
--- a/app/mailers/devise/mailer.rb
+++ b/app/mailers/devise/mailer.rb
@@ -1,88 +1,18 @@
-class Devise::Mailer < ::ActionMailer::Base
-  include Devise::Controllers::ScopedViews
-  attr_reader :scope_name, :resource
+class Devise::Mailer < Devise.parent_mailer.constantize
+  include Devise::Mailers::Helpers

-  def confirmation_instructions(record)
-    setup_mail(record, :confirmation_instructions)
+  def confirmation_instructions(record, token, opts={})
+    @token = token
+    devise_mail(record, :confirmation_instructions, opts)
  end

-  def reset_password_instructions(record)
-    setup_mail(record, :reset_password_instructions)
+  def reset_password_instructions(record, token, opts={})
+    @token = token
+    devise_mail(record, :reset_password_instructions, opts)
  end

-  def unlock_instructions(record)
-    setup_mail(record, :unlock_instructions)
-  end
-
-  private
-
-  # Configure default email options
-  def setup_mail(record, action)
-    initialize_from_record(record)
-    mail headers_for(action)
-  end
-
-  def initialize_from_record(record)
-    @scope_name = Devise::Mapping.find_scope!(record)
-    @resource   = instance_variable_set("@#{devise_mapping.name}", record)
-  end
-
-  def devise_mapping
-    @devise_mapping ||= Devise.mappings[scope_name]
-  end
-
-  def headers_for(action)
-    headers = {
-      :subject       => translate(devise_mapping, action),
-      :from          => mailer_sender(devise_mapping),
-      :to            => resource.email,
-      :template_path => template_paths
-    }
-
-    if resource.respond_to?(:headers_for)
-      headers.merge!(resource.headers_for(action))
-    end
-
-    unless headers.key?(:reply_to)
-      headers[:reply_to] = headers[:from]
-    end
-
-    headers
-  end
-
-  def mailer_sender(mapping)
-    if Devise.mailer_sender.is_a?(Proc)
-      Devise.mailer_sender.call(mapping.name)
-    else
-      Devise.mailer_sender
-    end
-  end
-
-  def template_paths
-    template_path = [self.class.mailer_name]
-    template_path.unshift "#{@devise_mapping.scoped_path}/mailer" if self.class.scoped_views?
-    template_path
-  end
-
-  # Setup a subject doing an I18n lookup. At first, it attemps to set a subject
-  # based on the current mapping:
-  #
-  #   en:
-  #     devise:
-  #       mailer:
-  #         confirmation_instructions:
-  #           user_subject: '...'
-  #
-  # If one does not exist, it fallbacks to ActionMailer default:
-  #
-  #   en:
-  #     devise:
-  #       mailer:
-  #         confirmation_instructions:
-  #           subject: '...'
-  #
-  def translate(mapping, key)
-    I18n.t(:"#{mapping.name}_subject", :scope => [:devise, :mailer, key],
-      :default => [:subject, key.to_s.humanize])
+  def unlock_instructions(record, token, opts={})
+    @token = token
+    devise_mail(record, :unlock_instructions, opts)
  end
 end
--- a/app/views/devise/confirmations/new.html.erb
+++ b/app/views/devise/confirmations/new.html.erb
@@ -3,10 +3,10 @@
 <%= form_for(resource, :as => resource_name, :url => confirmation_path(resource_name), :html => { :method => :post }) do |f| %>
  <%= devise_error_messages! %>

-  <p><%= f.label :email %><br />
-  <%= f.email_field :email %></p>
+  <div><%= f.label :email %><br />
+  <%= f.email_field :email, :autofocus => true %></div>

-  <p><%= f.submit "Resend confirmation instructions" %></p>
+  <div><%= f.submit "Resend confirmation instructions" %></div>
 <% end %>

-<%= render :partial => "devise/shared/links" %>
+<%= render "devise/shared/links" %>
--- a/app/views/devise/mailer/confirmation_instructions.html.erb
+++ b/app/views/devise/mailer/confirmation_instructions.html.erb
@@ -1,5 +1,5 @@
-<p>Welcome <%= @resource.email %>!</p>
+<p>Welcome <%= @email %>!</p>

-<p>You can confirm your account through the link below:</p>
+<p>You can confirm your account email through the link below:</p>

-<p><%= link_to 'Confirm my account', confirmation_url(@resource, :confirmation_token => @resource.confirmation_token) %></p>
+<p><%= link_to 'Confirm my account', confirmation_url(@resource, :confirmation_token => @token) %></p>
--- a/app/views/devise/mailer/reset_password_instructions.html.erb
+++ b/app/views/devise/mailer/reset_password_instructions.html.erb
@@ -1,8 +1,8 @@
 <p>Hello <%= @resource.email %>!</p>

-<p>Someone has requested a link to change your password, and you can do this through the link below.</p>
+<p>Someone has requested a link to change your password. You can do this through the link below.</p>

-<p><%= link_to 'Change my password', edit_password_url(@resource, :reset_password_token => @resource.reset_password_token) %></p>
+<p><%= link_to 'Change my password', edit_password_url(@resource, :reset_password_token => @token) %></p>

 <p>If you didn't request this, please ignore this email.</p>
 <p>Your password won't change until you access the link above and create a new one.</p>
--- a/app/views/devise/mailer/unlock_instructions.html.erb
+++ b/app/views/devise/mailer/unlock_instructions.html.erb
@@ -1,7 +1,7 @@
 <p>Hello <%= @resource.email %>!</p>

-<p>Your account has been locked due to an excessive amount of unsuccessful sign in attempts.</p>
+<p>Your account has been locked due to an excessive number of unsuccessful sign in attempts.</p>

 <p>Click the link below to unlock your account:</p>

-<p><%= link_to 'Unlock my account', unlock_url(@resource, :unlock_token => @resource.unlock_token) %></p>
+<p><%= link_to 'Unlock my account', unlock_url(@resource, :unlock_token => @token) %></p>
--- a/app/views/devise/passwords/edit.html.erb
+++ b/app/views/devise/passwords/edit.html.erb
@@ -4,13 +4,13 @@
  <%= devise_error_messages! %>
  <%= f.hidden_field :reset_password_token %>

-  <p><%= f.label :password, "New password" %><br />
-  <%= f.password_field :password %></p>
+  <div><%= f.label :password, "New password" %><br />
+  <%= f.password_field :password, :autofocus => true %></div>

-  <p><%= f.label :password_confirmation, "Confirm new password" %><br />
-  <%= f.password_field :password_confirmation %></p>
+  <div><%= f.label :password_confirmation, "Confirm new password" %><br />
+  <%= f.password_field :password_confirmation %></div>

-  <p><%= f.submit "Change my password" %></p>
+  <div><%= f.submit "Change my password" %></div>
 <% end %>

-<%= render :partial => "devise/shared/links" %>
+<%= render "devise/shared/links" %>
--- a/app/views/devise/passwords/new.html.erb
+++ b/app/views/devise/passwords/new.html.erb
@@ -3,10 +3,10 @@
 <%= form_for(resource, :as => resource_name, :url => password_path(resource_name), :html => { :method => :post }) do |f| %>
  <%= devise_error_messages! %>

-  <p><%= f.label :email %><br />
-  <%= f.email_field :email %></p>
+  <div><%= f.label :email %><br />
+  <%= f.email_field :email, :autofocus => true %></div>

-  <p><%= f.submit "Send me reset password instructions" %></p>
+  <div><%= f.submit "Send me reset password instructions" %></div>
 <% end %>

-<%= render :partial => "devise/shared/links" %>
+<%= render "devise/shared/links" %>
--- a/app/views/devise/registrations/edit.html.erb
+++ b/app/views/devise/registrations/edit.html.erb
@@ -3,23 +3,27 @@
 <%= form_for(resource, :as => resource_name, :url => registration_path(resource_name), :html => { :method => :put }) do |f| %>
  <%= devise_error_messages! %>

-  <p><%= f.label :email %><br />
-  <%= f.email_field :email %></p>
+  <div><%= f.label :email %><br />
+  <%= f.email_field :email, :autofocus => true %></div>

-  <p><%= f.label :password %> <i>(leave blank if you don't want to change it)</i><br />
-  <%= f.password_field :password %></p>
+  <% if devise_mapping.confirmable? && resource.pending_reconfirmation? %>
+    <div>Currently waiting confirmation for: <%= resource.unconfirmed_email %></div>
+  <% end %>

-  <p><%= f.label :password_confirmation %><br />
-  <%= f.password_field :password_confirmation %></p>
+  <div><%= f.label :password %> <i>(leave blank if you don't want to change it)</i><br />
+  <%= f.password_field :password, :autocomplete => "off" %></div>

-  <p><%= f.label :current_password %> <i>(we need your current password to confirm your changes)</i><br />
-  <%= f.password_field :current_password %></p>
+  <div><%= f.label :password_confirmation %><br />
+  <%= f.password_field :password_confirmation %></div>

-  <p><%= f.submit "Update" %></p>
+  <div><%= f.label :current_password %> <i>(we need your current password to confirm your changes)</i><br />
+  <%= f.password_field :current_password %></div>
+
+  <div><%= f.submit "Update" %></div>
 <% end %>

 <h3>Cancel my account</h3>

-<p>Unhappy? <%= link_to "Cancel my account", registration_path(resource_name), :confirm => "Are you sure?", :method => :delete %>.</p>
+<p>Unhappy? <%= button_to "Cancel my account", registration_path(resource_name), :data => { :confirm => "Are you sure?" }, :method => :delete %></p>

 <%= link_to "Back", :back %>
--- a/app/views/devise/registrations/new.html.erb
+++ b/app/views/devise/registrations/new.html.erb
@@ -3,16 +3,16 @@
 <%= form_for(resource, :as => resource_name, :url => registration_path(resource_name)) do |f| %>
  <%= devise_error_messages! %>

-  <p><%= f.label :email %><br />
-  <%= f.email_field :email %></p>
+  <div><%= f.label :email %><br />
+  <%= f.email_field :email, :autofocus => true %></div>

-  <p><%= f.label :password %><br />
-  <%= f.password_field :password %></p>
+  <div><%= f.label :password %><br />
+  <%= f.password_field :password %></div>

-  <p><%= f.label :password_confirmation %><br />
-  <%= f.password_field :password_confirmation %></p>
+  <div><%= f.label :password_confirmation %><br />
+  <%= f.password_field :password_confirmation %></div>

-  <p><%= f.submit "Sign up" %></p>
+  <div><%= f.submit "Sign up" %></div>
 <% end %>

-<%= render :partial => "devise/shared/links" %>
+<%= render "devise/shared/links" %>
--- a/app/views/devise/sessions/new.html.erb
+++ b/app/views/devise/sessions/new.html.erb
@@ -1,17 +1,17 @@
 <h2>Sign in</h2>

 <%= form_for(resource, :as => resource_name, :url => session_path(resource_name)) do |f| %>
-  <p><%= f.label :email %><br />
-  <%= f.email_field :email %></p>
+  <div><%= f.label :email %><br />
+  <%= f.email_field :email, :autofocus => true %></div>

-  <p><%= f.label :password %><br />
-  <%= f.password_field :password %></p>
+  <div><%= f.label :password %><br />
+  <%= f.password_field :password %></div>

  <% if devise_mapping.rememberable? -%>
-    <p><%= f.check_box :remember_me %> <%= f.label :remember_me %></p>
+    <div><%= f.check_box :remember_me %> <%= f.label :remember_me %></div>
  <% end -%>

-  <p><%= f.submit "Sign in" %></p>
+  <div><%= f.submit "Sign in" %></div>
 <% end %>

-<%= render :partial => "devise/shared/links" %>
+<%= render "devise/shared/links" %>
--- a/app/views/devise/shared/_links.erb
+++ b/app/views/devise/shared/_links.erb
@@ -6,7 +6,7 @@
  <%= link_to "Sign up", new_registration_path(resource_name) %><br />
 <% end -%>

-<%- if devise_mapping.recoverable? && controller_name != 'passwords' %>
+<%- if devise_mapping.recoverable? && controller_name != 'passwords' && controller_name != 'registrations' %>
  <%= link_to "Forgot your password?", new_password_path(resource_name) %><br />
 <% end -%>

@@ -22,4 +22,4 @@
  <%- resource_class.omniauth_providers.each do |provider| %>
    <%= link_to "Sign in with #{provider.to_s.titleize}", omniauth_authorize_path(resource_name, provider) %><br />
  <% end -%>
-<% end -%>
+<% end -%>
--- a/app/views/devise/unlocks/new.html.erb
+++ b/app/views/devise/unlocks/new.html.erb
@@ -3,10 +3,10 @@
 <%= form_for(resource, :as => resource_name, :url => unlock_path(resource_name), :html => { :method => :post }) do |f| %>
  <%= devise_error_messages! %>

-  <p><%= f.label :email %><br />
-  <%= f.email_field :email %></p>
+  <div><%= f.label :email %><br />
+  <%= f.email_field :email, :autofocus => true %></div>

-  <p><%= f.submit "Resend unlock instructions" %></p>
+  <div><%= f.submit "Resend unlock instructions" %></div>
 <% end %>

-<%= render :partial => "devise/shared/links" %>
+<%= render "devise/shared/links" %>
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -1,48 +1,60 @@
-# Additional translations at http://github.com/plataformatec/devise/wiki/I18n
+# Additional translations at https://github.com/plataformatec/devise/wiki/I18n

 en:
+  devise:
+    confirmations:
+      confirmed: "Your account was successfully confirmed."
+      confirmed_and_signed_in: "Your account was successfully confirmed. You are now signed in."
+      send_instructions: "You will receive an email with instructions about how to confirm your account in a few minutes."
+      send_paranoid_instructions: "If your email address exists in our database, you will receive an email with instructions about how to confirm your account in a few minutes."
+    failure:
+      already_authenticated: "You are already signed in."
+      inactive: "Your account is not activated yet."
+      invalid: "Invalid email or password."
+      invalid_token: "Invalid authentication token."
+      locked: "Your account is locked."
+      not_found_in_database: "Invalid email or password."
+      timeout: "Your session expired. Please sign in again to continue."
+      unauthenticated: "You need to sign in or sign up before continuing."
+      unconfirmed: "You have to confirm your account before continuing."
+    mailer:
+      confirmation_instructions:
+        subject: "Confirmation instructions"
+      reset_password_instructions:
+        subject: "Reset password instructions"
+      unlock_instructions:
+        subject: "Unlock Instructions"
+    omniauth_callbacks:
+      failure: "Could not authenticate you from %{kind} because \"%{reason}\"."
+      success: "Successfully authenticated from %{kind} account."
+    passwords:
+      no_token: "You can't access this page without coming from a password reset email. If you do come from a password reset email, please make sure you used the full URL provided."
+      send_instructions: "You will receive an email with instructions about how to reset your password in a few minutes."
+      send_paranoid_instructions: "If your email address exists in our database, you will receive a password recovery link at your email address in a few minutes."
+      updated: "Your password was changed successfully. You are now signed in."
+      updated_not_active: "Your password was changed successfully."
+    registrations:
+      destroyed: "Bye! Your account was successfully cancelled. We hope to see you again soon."
+      signed_up: "Welcome! You have signed up successfully."
+      signed_up_but_inactive: "You have signed up successfully. However, we could not sign you in because your account is not yet activated."
+      signed_up_but_locked: "You have signed up successfully. However, we could not sign you in because your account is locked."
+      signed_up_but_unconfirmed: "A message with a confirmation link has been sent to your email address. Please open the link to activate your account."
+      update_needs_confirmation: "You updated your account successfully, but we need to verify your new email address. Please check your email and click on the confirm link to finalize confirming your new email address."
+      updated: "You updated your account successfully."
+    sessions:
+      signed_in: "Signed in successfully."
+      signed_out: "Signed out successfully."
+    unlocks:
+      send_instructions: "You will receive an email with instructions about how to unlock your account in a few minutes."
+      send_paranoid_instructions: "If your account exists, you will receive an email with instructions about how to unlock it in a few minutes."
+      unlocked: "Your account has been unlocked successfully. Please sign in to continue."
  errors:
    messages:
-      not_found: "not found"
      already_confirmed: "was already confirmed, please try signing in"
+      confirmation_period_expired: "needs to be confirmed within %{period}, please request a new one"
+      expired: "has expired, please request a new one"
+      not_found: "not found"
      not_locked: "was not locked"
      not_saved:
        one: "1 error prohibited this %{resource} from being saved:"
        other: "%{count} errors prohibited this %{resource} from being saved:"
-
-  devise:
-    failure:
-      unauthenticated: 'You need to sign in or sign up before continuing.'
-      unconfirmed: 'You have to confirm your account before continuing.'
-      locked: 'Your account is locked.'
-      invalid: 'Invalid email or password.'
-      invalid_token: 'Invalid authentication token.'
-      timeout: 'Your session expired, please sign in again to continue.'
-      inactive: 'Your account was not activated yet.'
-    sessions:
-      signed_in: 'Signed in successfully.'
-      signed_out: 'Signed out successfully.'
-    passwords:
-      send_instructions: 'You will receive an email with instructions about how to reset your password in a few minutes.'
-      updated: 'Your password was changed successfully. You are now signed in.'
-    confirmations:
-      send_instructions: 'You will receive an email with instructions about how to confirm your account in a few minutes.'
-      confirmed: 'Your account was successfully confirmed. You are now signed in.'
-    registrations:
-      signed_up: 'Welcome! You have signed up successfully.'
-      inactive_signed_up: 'You have signed up successfully. However, we could not sign you in because your account is %{reason}.'
-      updated: 'You updated your account successfully.'
-      destroyed: 'Bye! Your account was successfully cancelled. We hope to see you again soon.'
-    unlocks:
-      send_instructions: 'You will receive an email with instructions about how to unlock your account in a few minutes.'
-      unlocked: 'Your account was successfully unlocked. You are now signed in.'
-    omniauth_callbacks:
-      success: 'Successfully authorized from %{kind} account.'
-      failure: 'Could not authorize you from %{kind} because "%{reason}".'
-    mailer:
-      confirmation_instructions:
-        subject: 'Confirmation instructions'
-      reset_password_instructions:
-        subject: 'Reset password instructions'
-      unlock_instructions:
-        subject: 'Unlock Instructions'
--- a/devise.gemspec
+++ b/devise.gemspec
@@ -5,7 +5,8 @@ require "devise/version"
 Gem::Specification.new do |s|
  s.name        = "devise"
  s.version     = Devise::VERSION.dup
-  s.platform    = Gem::Platform::RUBY  
+  s.platform    = Gem::Platform::RUBY
+  s.licenses    = ["MIT"]
  s.summary     = "Flexible authentication solution for Rails with Warden"
  s.email       = "contact@plataformatec.com.br"
  s.homepage    = "http://github.com/plataformatec/devise"
@@ -15,11 +16,12 @@ Gem::Specification.new do |s|
  s.rubyforge_project = "devise"

  s.files         = `git ls-files`.split("\n")
-  s.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
-  s.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
+  s.test_files    = `git ls-files -- test/*`.split("\n")
  s.require_paths = ["lib"]

-  s.add_dependency("warden", "~> 1.0.3")
-  s.add_dependency("orm_adapter", "~> 0.0.3")
-  s.add_dependency("bcrypt-ruby", "~> 2.1.2")
-end
+  s.add_dependency("warden", "~> 1.2.3")
+  s.add_dependency("orm_adapter", "~> 0.1")
+  s.add_dependency("bcrypt-ruby", "~> 3.0")
+  s.add_dependency("thread_safe", "~> 0.1")
+  s.add_dependency("railties", ">= 3.2.6", "< 5")
+end
--- a/devise.png
+++ b/devise.png
--- a/gemfiles/Gemfile.rails-3.2.x
+++ b/gemfiles/Gemfile.rails-3.2.x
@@ -0,0 +1,31 @@
+source "https://rubygems.org"
+
+gemspec :path => '..'
+
+gem "rails", "~> 3.2.6"
+gem "omniauth", "~> 1.0.0"
+gem "omniauth-oauth2", "~> 1.0.0"
+gem "rdoc"
+
+group :test do
+  gem "omniauth-facebook"
+  gem "omniauth-openid", "~> 1.0.1"
+  gem "webrat", "0.7.3", :require => false
+  gem "mocha", "~> 0.13.1", :require => false
+end
+
+platforms :jruby do
+  gem "activerecord-jdbc-adapter"
+  gem "activerecord-jdbcsqlite3-adapter"
+  gem "jruby-openssl"
+end
+
+platforms :ruby do
+  gem "sqlite3"
+end
+
+platforms :mri_19, :mri_20 do
+  group :mongoid do
+    gem "mongoid", "~> 3.0"
+  end
+end
--- a/gemfiles/Gemfile.rails-3.2.x.lock
+++ b/gemfiles/Gemfile.rails-3.2.x.lock
@@ -0,0 +1,159 @@
+PATH
+  remote: ..
+  specs:
+    devise (3.1.1)
+      bcrypt-ruby (~> 3.0)
+      orm_adapter (~> 0.1)
+      railties (>= 3.2.6, < 5)
+      thread_safe (~> 0.1)
+      warden (~> 1.2.3)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    actionmailer (3.2.14)
+      actionpack (= 3.2.14)
+      mail (~> 2.5.4)
+    actionpack (3.2.14)
+      activemodel (= 3.2.14)
+      activesupport (= 3.2.14)
+      builder (~> 3.0.0)
+      erubis (~> 2.7.0)
+      journey (~> 1.0.4)
+      rack (~> 1.4.5)
+      rack-cache (~> 1.2)
+      rack-test (~> 0.6.1)
+      sprockets (~> 2.2.1)
+    activemodel (3.2.14)
+      activesupport (= 3.2.14)
+      builder (~> 3.0.0)
+    activerecord (3.2.14)
+      activemodel (= 3.2.14)
+      activesupport (= 3.2.14)
+      arel (~> 3.0.2)
+      tzinfo (~> 0.3.29)
+    activeresource (3.2.14)
+      activemodel (= 3.2.14)
+      activesupport (= 3.2.14)
+    activesupport (3.2.14)
+      i18n (~> 0.6, >= 0.6.4)
+      multi_json (~> 1.0)
+    arel (3.0.2)
+    atomic (1.1.13)
+    bcrypt-ruby (3.1.2)
+    builder (3.0.4)
+    erubis (2.7.0)
+    faraday (0.8.8)
+      multipart-post (~> 1.2.0)
+    hashie (1.2.0)
+    hike (1.2.3)
+    httpauth (0.2.0)
+    i18n (0.6.5)
+    journey (1.0.4)
+    json (1.8.0)
+    jwt (0.1.8)
+      multi_json (>= 1.5)
+    mail (2.5.4)
+      mime-types (~> 1.16)
+      treetop (~> 1.4.8)
+    metaclass (0.0.1)
+    mime-types (1.23)
+    mocha (0.13.3)
+      metaclass (~> 0.0.1)
+    mongoid (3.1.4)
+      activemodel (~> 3.2)
+      moped (~> 1.4)
+      origin (~> 1.0)
+      tzinfo (~> 0.3.22)
+    moped (1.5.1)
+    multi_json (1.7.9)
+    multipart-post (1.2.0)
+    nokogiri (1.5.9)
+    oauth2 (0.8.1)
+      faraday (~> 0.8)
+      httpauth (~> 0.1)
+      jwt (~> 0.1.4)
+      multi_json (~> 1.0)
+      rack (~> 1.2)
+    omniauth (1.0.3)
+      hashie (~> 1.2)
+      rack
+    omniauth-facebook (1.4.0)
+      omniauth-oauth2 (~> 1.0.2)
+    omniauth-oauth2 (1.0.3)
+      oauth2 (~> 0.8.0)
+      omniauth (~> 1.0)
+    omniauth-openid (1.0.1)
+      omniauth (~> 1.0)
+      rack-openid (~> 1.3.1)
+    origin (1.1.0)
+    orm_adapter (0.4.0)
+    polyglot (0.3.3)
+    rack (1.4.5)
+    rack-cache (1.2)
+      rack (>= 0.4)
+    rack-openid (1.3.1)
+      rack (>= 1.1.0)
+      ruby-openid (>= 2.1.8)
+    rack-ssl (1.3.3)
+      rack
+    rack-test (0.6.2)
+      rack (>= 1.0)
+    rails (3.2.14)
+      actionmailer (= 3.2.14)
+      actionpack (= 3.2.14)
+      activerecord (= 3.2.14)
+      activeresource (= 3.2.14)
+      activesupport (= 3.2.14)
+      bundler (~> 1.0)
+      railties (= 3.2.14)
+    railties (3.2.14)
+      actionpack (= 3.2.14)
+      activesupport (= 3.2.14)
+      rack-ssl (~> 1.3.2)
+      rake (>= 0.8.7)
+      rdoc (~> 3.4)
+      thor (>= 0.14.6, < 2.0)
+    rake (10.1.0)
+    rdoc (3.12.2)
+      json (~> 1.4)
+    ruby-openid (2.2.3)
+    sprockets (2.2.2)
+      hike (~> 1.2)
+      multi_json (~> 1.0)
+      rack (~> 1.0)
+      tilt (~> 1.1, != 1.3.0)
+    sqlite3 (1.3.7)
+    thor (0.18.1)
+    thread_safe (0.1.2)
+      atomic
+    tilt (1.4.1)
+    treetop (1.4.14)
+      polyglot
+      polyglot (>= 0.3.1)
+    tzinfo (0.3.37)
+    warden (1.2.3)
+      rack (>= 1.0)
+    webrat (0.7.3)
+      nokogiri (>= 1.2.0)
+      rack (>= 1.0)
+      rack-test (>= 0.5.3)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  activerecord-jdbc-adapter
+  activerecord-jdbcsqlite3-adapter
+  devise!
+  jruby-openssl
+  mocha (~> 0.13.1)
+  mongoid (~> 3.0)
+  omniauth (~> 1.0.0)
+  omniauth-facebook
+  omniauth-oauth2 (~> 1.0.0)
+  omniauth-openid (~> 1.0.1)
+  rails (~> 3.2.6)
+  rdoc
+  sqlite3
+  webrat (= 0.7.3)
--- a/lib/devise.rb
+++ b/lib/devise.rb
@@ -3,29 +3,28 @@ require 'active_support/core_ext/numeric/time'
 require 'active_support/dependencies'
 require 'orm_adapter'
 require 'set'
+require 'securerandom'

 module Devise
-  autoload :FailureApp, 'devise/failure_app'
-  autoload :OmniAuth, 'devise/omniauth'
-  autoload :PathChecker, 'devise/path_checker'
-  autoload :Schema, 'devise/schema'
-  autoload :TestHelpers, 'devise/test_helpers'
+  autoload :Delegator,          'devise/delegator'
+  autoload :FailureApp,         'devise/failure_app'
+  autoload :OmniAuth,           'devise/omniauth'
+  autoload :ParameterFilter,    'devise/parameter_filter'
+  autoload :BaseSanitizer,      'devise/parameter_sanitizer'
+  autoload :ParameterSanitizer, 'devise/parameter_sanitizer'
+  autoload :TestHelpers,        'devise/test_helpers'
+  autoload :TimeInflector,      'devise/time_inflector'
+  autoload :TokenGenerator,     'devise/token_generator'

  module Controllers
    autoload :Helpers, 'devise/controllers/helpers'
-    autoload :InternalHelpers, 'devise/controllers/internal_helpers'
    autoload :Rememberable, 'devise/controllers/rememberable'
    autoload :ScopedViews, 'devise/controllers/scoped_views'
    autoload :UrlHelpers, 'devise/controllers/url_helpers'
  end

-  module Encryptors
-    autoload :Base, 'devise/encryptors/base'
-    autoload :AuthlogicSha512, 'devise/encryptors/authlogic_sha512'
-    autoload :ClearanceSha1, 'devise/encryptors/clearance_sha1'
-    autoload :RestfulAuthenticationSha1, 'devise/encryptors/restful_authentication_sha1'
-    autoload :Sha512, 'devise/encryptors/sha512'
-    autoload :Sha1, 'devise/encryptors/sha1'
+  module Mailers
+    autoload :Helpers, 'devise/mailers/helpers'
  end

  module Strategies
@@ -41,26 +40,38 @@ module Devise
  STRATEGIES  = ActiveSupport::OrderedHash.new
  URL_HELPERS = ActiveSupport::OrderedHash.new

+  # Strategies that do not require user input.
+  NO_INPUT = []
+
  # True values used to check params
  TRUE_VALUES = [true, 1, '1', 't', 'T', 'true', 'TRUE']

-  # Declare encryptors length which are used in migrations.
-  ENCRYPTORS_LENGTH = {
-    :sha1   => 40,
-    :sha512 => 128,
-    :clearance_sha1 => 40,
-    :restful_authentication_sha1 => 40,
-    :authlogic_sha512 => 128
-  }
+  # Secret key used by the key generator
+  mattr_accessor :secret_key
+  @@secret_key = nil

-  # Custom domain for cookies. Not set by default
-  mattr_accessor :cookie_options
-  @@cookie_options = {}
+  # Allow insecure token lookup. Must be used
+  # temporarily just for migration.
+  mattr_accessor :allow_insecure_token_lookup
+  @@allow_insecure_tokens_lookup = false
+
+  # Allow insecure sign in after confirmation. Must be used
+  # temporarily just for migration.
+  mattr_accessor :allow_insecure_sign_in_after_confirmation
+  @@allow_insecure_sign_in_after_confirmation = false
+
+  # Custom domain or key for cookies. Not set by default
+  mattr_accessor :rememberable_options
+  @@rememberable_options = {}

  # The number of times to encrypt password.
  mattr_accessor :stretches
  @@stretches = 10

+  # The default key used when authenticating over http auth.
+  mattr_accessor :http_authentication_key
+  @@http_authentication_key = nil
+
  # Keys used when authenticating a user.
  mattr_accessor :authentication_keys
  @@authentication_keys = [ :email ]
@@ -70,9 +81,12 @@ module Devise
  @@request_keys = []

  # Keys that should be case-insensitive.
-  # False by default for backwards compatibility.
  mattr_accessor :case_insensitive_keys
-  @@case_insensitive_keys = false
+  @@case_insensitive_keys = [ :email ]
+
+  # Keys that should have whitespace stripped.
+  mattr_accessor :strip_whitespace_keys
+  @@strip_whitespace_keys = []

  # If http authentication is enabled by default.
  mattr_accessor :http_authenticatable
@@ -90,56 +104,54 @@ module Devise
  mattr_accessor :http_authentication_realm
  @@http_authentication_realm = "Application"

-  # Email regex used to validate email formats. Adapted from authlogic.
+  # Email regex used to validate email formats. It simply asserts that
+  # an one (and only one) @ exists in the given string. This is mainly
+  # to give user feedback and not to assert the e-mail validity.
  mattr_accessor :email_regexp
-  @@email_regexp = /\A([\w\.%\+\-]+)@([\w\-]+\.)+([\w]{2,})\z/i
+  @@email_regexp = /\A[^@\s]+@([^@\s]+\.)+[^@\s]+\z/

  # Range validation for password length
  mattr_accessor :password_length
-  @@password_length = 6..20
+  @@password_length = 6..128

  # The time the user will be remembered without asking for credentials again.
  mattr_accessor :remember_for
  @@remember_for = 2.weeks

-  # If true, a valid remember token can be re-used between multiple browsers.
-  mattr_accessor :remember_across_browsers
-  @@remember_across_browsers = true
-
  # If true, extends the user's remember period when remembered via cookie.
  mattr_accessor :extend_remember_period
  @@extend_remember_period = false

-  # If true, uses salt as remember token and does not create it in the database.
-  # By default is false for backwards compatibility.
-  mattr_accessor :use_salt_as_remember_token
-  @@use_salt_as_remember_token = false
-
  # Time interval you can access your account before confirming your account.
-  mattr_accessor :confirm_within
-  @@confirm_within = 0.days
+  # nil - allows unconfirmed access for unlimited time
+  mattr_accessor :allow_unconfirmed_access_for
+  @@allow_unconfirmed_access_for = 0.days

-  # Defines which key will be used when confirming an account
+  # Time interval the confirmation token is valid. nil = unlimited
+  mattr_accessor :confirm_within
+  @@confirm_within = nil
+
+  # Defines which key will be used when confirming an account.
  mattr_accessor :confirmation_keys
  @@confirmation_keys = [ :email ]

+  # Defines if email should be reconfirmable.
+  # False by default for backwards compatibility.
+  mattr_accessor :reconfirmable
+  @@reconfirmable = false
+
  # Time interval to timeout the user session without activity.
  mattr_accessor :timeout_in
  @@timeout_in = 30.minutes

+  # Authentication token expiration on timeout
+  mattr_accessor :expire_auth_token_on_timeout
+  @@expire_auth_token_on_timeout = false
+
  # Used to encrypt password. Please generate one with rake secret.
  mattr_accessor :pepper
  @@pepper = nil

-  # Used to define the password encryption algorithm.
-  mattr_accessor :encryptor
-  @@encryptor = nil
-
-  # Tells if devise should apply the schema in ORMs where devise declaration
-  # and schema belongs to the same class (as Datamapper and Mongoid).
-  mattr_accessor :apply_schema
-  @@apply_schema = true
-
  # Scoped views. Since it relies on fallbacks to render default views, it's
  # turned off by default.
  mattr_accessor :scoped_views
@@ -171,6 +183,10 @@ module Devise
  mattr_accessor :reset_password_keys
  @@reset_password_keys = [ :email ]

+  # Time interval you can reset your password with a reset password key
+  mattr_accessor :reset_password_within
+  @@reset_password_within = 6.hours
+
  # The default scope which is used by warden.
  mattr_accessor :default_scope
  @@default_scope = nil
@@ -183,14 +199,13 @@ module Devise
  mattr_accessor :token_authentication_key
  @@token_authentication_key = :auth_token

-  # If true, authentication through token does not store user in session
-  mattr_accessor :stateless_token
-  @@stateless_token = false
+  # Skip session storage for the following strategies
+  mattr_accessor :skip_session_storage
+  @@skip_session_storage = []

  # Which formats should be treated as navigational.
-  # We need both :"*/*" and "*/*" to work on different Rails versions.
  mattr_accessor :navigational_formats
-  @@navigational_formats = [:"*/*", "*/*", :html]
+  @@navigational_formats = ["*/*", :html]

  # When set to true, signing out a user signs out all other scopes.
  mattr_accessor :sign_out_all_scopes
@@ -200,6 +215,33 @@ module Devise
  mattr_accessor :sign_out_via
  @@sign_out_via = :get

+  # The parent controller all Devise controllers inherits from.
+  # Defaults to ApplicationController. This should be set early
+  # in the initialization process and should be set to a string.
+  mattr_accessor :parent_controller
+  @@parent_controller = "ApplicationController"
+
+  # The parent mailer all Devise mailers inherit from.
+  # Defaults to ActionMailer::Base. This should be set early
+  # in the initialization process and should be set to a string.
+  mattr_accessor :parent_mailer
+  @@parent_mailer = "ActionMailer::Base"
+
+  # The router Devise should use to generate routes. Defaults
+  # to :main_app. Should be overriden by engines in order
+  # to provide custom routes.
+  mattr_accessor :router_name
+  @@router_name = nil
+
+  # Set the omniauth path prefix so it can be overriden when
+  # Devise is used in a mountable engine
+  mattr_accessor :omniauth_path_prefix
+  @@omniauth_path_prefix = nil
+
+  # Set if we should clean up the CSRF Token on authentication
+  mattr_accessor :clean_up_csrf_token_on_authentication
+  @@clean_up_csrf_token_on_authentication = true
+
  # PRIVATE CONFIGURATION

  # Store scopes mappings.
@@ -220,37 +262,50 @@ module Devise
  @@warden_config = nil
  @@warden_config_block = nil

+  # When true, enter in paranoid mode to avoid user enumeration.
+  mattr_accessor :paranoid
+  @@paranoid = false
+
+  # Stores the token generator
+  mattr_accessor :token_generator
+  @@token_generator = nil
+
  # Default way to setup Devise. Run rails generate devise_install to create
  # a fresh initializer with all configuration values.
  def self.setup
    yield self
  end

+  class Getter
+    def initialize name
+      @name = name
+    end
+
+    def get
+      ActiveSupport::Dependencies.constantize(@name)
+    end
+  end
+
  def self.ref(arg)
    if defined?(ActiveSupport::Dependencies::ClassCache)
-      ActiveSupport::Dependencies::Reference.store(arg)
+      ActiveSupport::Dependencies::reference(arg)
+      Getter.new(arg)
    else
      ActiveSupport::Dependencies.ref(arg)
    end
  end

+  def self.available_router_name
+    router_name || :main_app
+  end
+
  def self.omniauth_providers
    omniauth_configs.keys
  end

-  def self.cookie_domain=(value)
-    ActiveSupport::Deprecation.warn "Devise.cookie_domain=(value) is deprecated. "
-      "Please use Devise.cookie_options = { :domain => value } instead."
-    self.cookie_options[:domain] = value
-  end
-
  # Get the mailer class from the mailer reference object.
  def self.mailer
-    if defined?(ActiveSupport::Dependencies::ClassCache)
-      @@mailer_ref.get "Devise::Mailer"
-    else
-      @@mailer_ref.get
-    end
+    @@mailer_ref.get
  end

  # Set the mailer reference object to access the mailer.
@@ -273,7 +328,7 @@ module Devise
  # == Options:
  #
  #   +model+      - String representing the load path to a custom *model* for this module (to autoload.)
-  #   +controller+ - Symbol representing the name of an exisiting or custom *controller* for this module.
+  #   +controller+ - Symbol representing the name of an existing or custom *controller* for this module.
  #   +route+      - Symbol representing the named *route* helper for this module.
  #   +strategy+   - Symbol representing if this module got a custom *strategy*.
  #
@@ -288,16 +343,20 @@ module Devise
  #
  def self.add_module(module_name, options = {})
    ALL << module_name
-    options.assert_valid_keys(:strategy, :model, :controller, :route)
+    options.assert_valid_keys(:strategy, :model, :controller, :route, :no_input)

    if strategy = options[:strategy]
-      STRATEGIES[module_name] = (strategy == true ? module_name : strategy)
+      strategy = (strategy == true ? module_name : strategy)
+      STRATEGIES[module_name] = strategy
    end

    if controller = options[:controller]
-      CONTROLLERS[module_name] = (controller == true ? module_name : controller)
+      controller = (controller == true ? module_name : controller)
+      CONTROLLERS[module_name] = controller
    end

+    NO_INPUT << strategy if options[:no_input]
+
    if route = options[:route]
      case route
      when TrueClass
@@ -319,7 +378,8 @@ module Devise

    if options[:model]
      path = (options[:model] == true ? "devise/models/#{module_name}" : options[:model])
-      Devise::Models.send(:autoload, module_name.to_s.camelize.to_sym, path)
+      camelized = ActiveSupport::Inflector.camelize(module_name.to_s)
+      Devise::Models.send(:autoload, camelized.to_sym, path)
    end

    Devise::Mapping.add_module module_name
@@ -329,7 +389,7 @@ module Devise
  # initialization.
  #
  #  Devise.initialize do |config|
-  #    config.confirm_within = 2.days
+  #    config.allow_unconfirmed_access_for = 2.days
  #
  #    config.warden do |manager|
  #      # Configure warden to use other strategies, like oauth.
@@ -346,7 +406,8 @@ module Devise
  #
  def self.omniauth(provider, *args)
    @@helpers << Devise::OmniAuth::UrlHelpers
-    @@omniauth_configs[provider] = Devise::OmniAuth::Config.new(provider, args)
+    config = Devise::OmniAuth::Config.new(provider, args)
+    @@omniauth_configs[config.strategy_name.to_sym] = config
  end

  # Include helpers in the given scope to AC and AV.
@@ -361,21 +422,33 @@ module Devise
    end
  end

-  # Returns true if Rails version is bigger than 3.0.x
-  def self.rack_session?
-    Rails::VERSION::STRING[0,3] != "3.0"
+  # Regenerates url helpers considering Devise.mapping
+  def self.regenerate_helpers!
+    Devise::Controllers::UrlHelpers.remove_helpers!
+    Devise::Controllers::UrlHelpers.generate_helpers!
  end

  # A method used internally to setup warden manager from the Rails initialize
  # block.
  def self.configure_warden! #:nodoc:
    @@warden_configured ||= begin
-      warden_config.failure_app   = Devise::FailureApp
+      warden_config.failure_app   = Devise::Delegator.new
      warden_config.default_scope = Devise.default_scope
      warden_config.intercept_401 = false

      Devise.mappings.each_value do |mapping|
        warden_config.scope_defaults mapping.name, :strategies => mapping.strategies
+
+        warden_config.serialize_into_session(mapping.name) do |record|
+          mapping.to.serialize_into_session(record)
+        end
+
+        warden_config.serialize_from_session(mapping.name) do |key|
+          # Previous versions contained an additional entry at the beginning of
+          # key with the record's class name.
+          args = key[-2, 2]
+          mapping.to.serialize_from_session(*args)
+        end
      end

      @@warden_config_block.try :call, Devise.warden_config
@@ -383,9 +456,9 @@ module Devise
    end
  end

-  # Generate a friendly string randomically to be used as token.
+  # Generate a friendly string randomly to be used as token.
  def self.friendly_token
-    ActiveSupport::SecureRandom.base64(15).tr('+/=', 'xyz')
+    SecureRandom.urlsafe_base64(15).tr('lIO0', 'sxyz')
  end

  # constant-time comparison algorithm to prevent timing attacks
--- a/lib/devise/controllers/helpers.rb
+++ b/lib/devise/controllers/helpers.rb
@@ -5,7 +5,14 @@ module Devise
      extend ActiveSupport::Concern

      included do
-        helper_method :warden, :signed_in?, :devise_controller?, :anybody_signed_in?
+        helper_method :warden, :signed_in?, :devise_controller?
+      end
+
+      module ClassMethods
+        def log_process_action(payload)
+          payload[:status] ||= 401 unless payload[:exception]
+          super
+        end
      end

      # Define authentication filters and accessor helpers based on mappings.
@@ -36,8 +43,9 @@ module Devise
        mapping = mapping.name

        class_eval <<-METHODS, __FILE__, __LINE__ + 1
-          def authenticate_#{mapping}!(force = false)
-            warden.authenticate!(:scope => :#{mapping}) if !devise_controller? || force
+          def authenticate_#{mapping}!(opts={})
+            opts[:scope] = :#{mapping}
+            warden.authenticate!(opts) if !devise_controller? || opts.delete(:force)
          end

          def #{mapping}_signed_in?
@@ -67,25 +75,35 @@ module Devise
      # the controllers defined inside devise. Useful if you want to apply a before
      # filter to all controllers, except the ones in devise:
      #
-      #   before_filter :my_filter, :unless => { |c| c.devise_controller? }
+      #   before_filter :my_filter, :unless => :devise_controller?
      def devise_controller?
-        false
+        is_a?(DeviseController)
+      end
+
+      # Setup a param sanitizer to filter parameters using strong_parameters. See
+      # lib/devise/parameter_sanitizer.rb for more info. Override this
+      # method in your application controller to use your own parameter sanitizer.
+      def devise_parameter_sanitizer
+        @devise_parameter_sanitizer ||= if defined?(ActionController::StrongParameters)
+          Devise::ParameterSanitizer.new(resource_class, resource_name, params)
+        else
+          Devise::BaseSanitizer.new(resource_class, resource_name, params)
+        end
+      end
+
+      # Tell warden that params authentication is allowed for that specific page.
+      def allow_params_authentication!
+        request.env["devise.allow_params_authentication"] = true
      end

      # Return true if the given scope is signed in session. If no scope given, return
      # true if any scope is signed in. Does not run authentication hooks.
      def signed_in?(scope=nil)
-        [ scope || Devise.mappings.keys ].flatten.any? do |scope| 
-          warden.authenticate?(:scope => scope)
+        [ scope || Devise.mappings.keys ].flatten.any? do |_scope|
+          warden.authenticate?(:scope => _scope)
        end
      end

-      def anybody_signed_in?
-        ActiveSupport::Deprecation.warn "Devise#anybody_signed_in? is deprecated. "
-          "Please use Devise#signed_in?(nil) instead."
-        signed_in?
-      end
-
      # Sign in a user that already was authenticated. This helper is useful for logging
      # users in after sign up.
      #
@@ -99,8 +117,9 @@ module Devise
      #   sign_in :user, @user                      # sign_in(scope, resource)
      #   sign_in @user                             # sign_in(resource)
      #   sign_in @user, :event => :authentication  # sign_in(resource, options)
+      #   sign_in @user, :store => false            # sign_in(resource, options)
      #   sign_in @user, :bypass => true            # sign_in(resource, options)
-      # 
+      #
      def sign_in(resource_or_scope, *args)
        options  = args.extract_options!
        scope    = Devise::Mapping.find_scope!(resource_or_scope)
@@ -112,13 +131,15 @@ module Devise
          warden.session_serializer.store(resource, scope)
        elsif warden.user(scope) == resource && !options.delete(:force)
          # Do nothing. User already signed in and we are not forcing it.
+          true
        else
          warden.set_user(resource, options.merge!(:scope => scope))
        end
      end

      # Sign out a given user or scope. This helper is useful for signing out a user
-      # after deleting accounts.
+      # after deleting accounts. Returns true if there was a logout and false if there
+      # is no user logged in on the referred scope
      #
      # Examples:
      #
@@ -128,21 +149,33 @@ module Devise
      def sign_out(resource_or_scope=nil)
        return sign_out_all_scopes unless resource_or_scope
        scope = Devise::Mapping.find_scope!(resource_or_scope)
-        warden.user(scope) # Without loading user here, before_logout hook is not called
+        user = warden.user(:scope => scope, :run_callbacks => false) # If there is no user
+
        warden.raw_session.inspect # Without this inspect here. The session does not clear.
        warden.logout(scope)
+        warden.clear_strategies_cache!(:scope => scope)
+        instance_variable_set(:"@current_#{scope}", nil)
+
+        !!user
      end

      # Sign out all active users or scopes. This helper is useful for signing out all roles
-      # in one click. This signs out ALL scopes in warden.
-      def sign_out_all_scopes
-        Devise.mappings.keys.each { |s| warden.user(s) }
+      # in one click. This signs out ALL scopes in warden. Returns true if there was at least one logout
+      # and false if there was no user logged in on all scopes.
+      def sign_out_all_scopes(lock=true)
+        users = Devise.mappings.keys.map { |s| warden.user(:scope => s, :run_callbacks => false) }
+
        warden.raw_session.inspect
        warden.logout
+        expire_devise_cached_variables!
+        warden.clear_strategies_cache!
+        warden.lock! if lock
+
+        users.any?
      end

-      # Returns and delete the url stored in the session for the given scope. Useful
-      # for giving redirect backs after sign up:
+      # Returns and delete (if it's navigational format) the url stored in the session for
+      # the given scope. Useful for giving redirect backs after sign up:
      #
      # Example:
      #
@@ -150,15 +183,35 @@ module Devise
      #
      def stored_location_for(resource_or_scope)
        scope = Devise::Mapping.find_scope!(resource_or_scope)
-        session.delete("#{scope}_return_to")
+
+        if is_navigational_format?
+          session.delete("#{scope}_return_to")
+        else
+          session["#{scope}_return_to"]
+        end
+      end
+
+      # The scope root url to be used when he's signed in. By default, it first
+      # tries to find a resource_root_path, otherwise it uses the root_path.
+      def signed_in_root_path(resource_or_scope)
+        scope = Devise::Mapping.find_scope!(resource_or_scope)
+        home_path = "#{scope}_root_path"
+        if respond_to?(home_path, true)
+          send(home_path)
+        elsif respond_to?(:root_path)
+          root_path
+        else
+          "/"
+        end
      end

      # The default url to be used after signing in. This is used by all Devise
      # controllers and you can overwrite it in your ApplicationController to
      # provide a custom hook for a custom resource.
      #
-      # By default, it first tries to find a resource_root_path, otherwise it
-      # uses the root path. For a user scope, you can define the default url in
+      # By default, it first tries to find a valid resource_return_to key in the
+      # session, then it fallbacks to resource_root_path, otherwise it uses the
+      # root path. For a user scope, you can define the default url in
      # the following way:
      #
      #   map.user_root '/users', :controller => 'users' # creates user_root_path
@@ -167,22 +220,20 @@ module Devise
      #     user.root :controller => 'users' # creates user_root_path
      #   end
      #
-      #
      # If the resource root path is not defined, root_path is used. However,
      # if this default is not enough, you can customize it, for example:
      #
      #   def after_sign_in_path_for(resource)
-      #     if resource.is_a?(User) && resource.can_publish?
-      #       publisher_url
-      #     else
-      #       super
-      #     end
+      #     stored_location_for(resource) ||
+      #       if resource.is_a?(User) && resource.can_publish?
+      #         publisher_url
+      #       else
+      #         super
+      #       end
      #   end
      #
      def after_sign_in_path_for(resource_or_scope)
-        scope = Devise::Mapping.find_scope!(resource_or_scope)
-        home_path = "#{scope}_root_path"
-        respond_to?(home_path, true) ? send(home_path) : root_path
+        stored_location_for(resource_or_scope) || signed_in_root_path(resource_or_scope)
      end

      # Method used by sessions controller to sign out a user. You can overwrite
@@ -190,9 +241,9 @@ module Devise
      # scope. Notice that differently from +after_sign_in_path_for+ this method
      # receives a symbol with the scope, and not the resource.
      #
-      # By default is the root_path.
+      # By default it is the root_path.
      def after_sign_out_path_for(resource_or_scope)
-        root_path
+        respond_to?(:root_path) ? root_path : "/"
      end

      # Sign in a user and tries to redirect first to the stored location and
@@ -203,32 +254,44 @@ module Devise
        scope    = Devise::Mapping.find_scope!(resource_or_scope)
        resource = args.last || resource_or_scope
        sign_in(scope, resource, options)
-        redirect_to redirect_location(scope, resource)
+        redirect_to after_sign_in_path_for(resource)
      end

-      def redirect_location(scope, resource) #:nodoc:
-        stored_location_for(scope) || after_sign_in_path_for(resource)
+      def expire_session_data_after_sign_in!
+        session.keys.grep(/^devise\./).each { |k| session.delete(k) }
      end

      # Sign out a user and tries to redirect to the url specified by
      # after_sign_out_path_for.
      def sign_out_and_redirect(resource_or_scope)
        scope = Devise::Mapping.find_scope!(resource_or_scope)
+        redirect_path = after_sign_out_path_for(scope)
        Devise.sign_out_all_scopes ? sign_out : sign_out(scope)
-        redirect_to after_sign_out_path_for(scope)
+        redirect_to redirect_path
      end

-      # A hook called to expire session data after sign up/in. All keys
-      # stored under "devise." namespace are removed after sign in.
-      def expire_session_data_after_sign_in!
-        session.keys.grep(/^devise\./).each { |k| session.delete(k) }
-      end
-
-      # Overwrite Rails' handle unverified request to sign out all scopes.
+      # Overwrite Rails' handle unverified request to sign out all scopes,
+      # clear run strategies and remove cached variables.
      def handle_unverified_request
-        sign_out_all_scopes
+        sign_out_all_scopes(false)
+        request.env["devise.skip_storage"] = true
+        expire_devise_cached_variables!
        super # call the default behaviour which resets the session
      end
+
+      def request_format
+        @request_format ||= request.format.try(:ref)
+      end
+
+      def is_navigational_format?
+        Devise.navigational_formats.include?(request_format)
+      end
+
+      private
+
+      def expire_devise_cached_variables!
+        Devise.mappings.each { |_,m| instance_variable_set("@current_#{m.name}", nil) }
+      end
    end
  end
 end
--- a/lib/devise/controllers/internal_helpers.rb
+++ b/lib/devise/controllers/internal_helpers.rb
@@ -1,119 +0,0 @@
-module Devise
-  module Controllers
-    # Those helpers are used only inside Devise controllers and should not be
-    # included in ApplicationController since they all depend on the url being
-    # accessed.
-    module InternalHelpers #:nodoc:
-      extend ActiveSupport::Concern
-      include Devise::Controllers::ScopedViews
-
-      included do
-        helper DeviseHelper
-
-        helpers = %w(resource scope_name resource_name signed_in_resource
-                     resource_class devise_mapping devise_controller?)
-        hide_action *helpers
-        helper_method *helpers
-
-        prepend_before_filter :is_devise_resource?
-        respond_to *Mime::SET.map(&:to_sym) if mimes_for_respond_to.empty?
-      end
-
-      # Gets the actual resource stored in the instance variable
-      def resource
-        instance_variable_get(:"@#{resource_name}")
-      end
-
-      # Proxy to devise map name
-      def resource_name
-        devise_mapping.name
-      end
-      alias :scope_name :resource_name
-
-      # Proxy to devise map class
-      def resource_class
-        devise_mapping.to
-      end
-
-      # Returns a signed in resource from session (if one exists)
-      def signed_in_resource
-        warden.authenticate(:scope => resource_name)
-      end
-
-      # Attempt to find the mapped route for devise based on request path
-      def devise_mapping
-        @devise_mapping ||= request.env["devise.mapping"]
-      end
-
-      # Overwrites devise_controller? to return true
-      def devise_controller?
-        true
-      end
-
-    protected
-
-      # Checks whether it's a devise mapped resource or not.
-      def is_devise_resource? #:nodoc:
-        unknown_action!("Could not find devise mapping for path #{request.fullpath.inspect}") unless devise_mapping
-      end
-
-      # Check whether it's navigational format, such as :html or :iphone, or not.
-      def is_navigational_format?
-        Devise.navigational_formats.include?(request.format.to_sym)
-      end
-
-      def unknown_action!(msg)
-        logger.debug "[Devise] #{msg}" if logger
-        raise ActionController::UnknownAction, msg
-      end
-
-      # Sets the resource creating an instance variable
-      def resource=(new_resource)
-        instance_variable_set(:"@#{resource_name}", new_resource)
-      end
-
-      # Build a devise resource.
-      def build_resource(hash=nil)
-        hash ||= params[resource_name] || {}
-        self.resource = resource_class.new(hash)
-      end
-
-      # Helper for use in before_filters where no authentication is required.
-      #
-      # Example:
-      #   before_filter :require_no_authentication, :only => :new
-      def require_no_authentication
-        if warden.authenticated?(resource_name)
-          resource = warden.user(resource_name)
-          redirect_to after_sign_in_path_for(resource)
-        end
-      end
-
-      # Sets the flash message with :key, using I18n. By default you are able
-      # to setup your messages using specific resource scope, and if no one is
-      # found we look to default scope.
-      # Example (i18n locale file):
-      #
-      #   en:
-      #     devise:
-      #       passwords:
-      #         #default_scope_messages - only if resource_scope is not found
-      #         user:
-      #           #resource_scope_messages
-      #
-      # Please refer to README or en.yml locale file to check what messages are
-      # available.
-      def set_flash_message(key, kind, options={}) #:nodoc:
-        options[:scope] = "devise.#{controller_name}"
-        options[:default] = Array(options[:default]).unshift(kind.to_sym)
-        options[:resource_name] = resource_name
-        message = I18n.t("#{resource_name}.#{kind}", options)
-        flash[key] = message if message.present?
-      end
-
-      def clean_up_passwords(object) #:nodoc:
-        object.clean_up_passwords if object.respond_to?(:clean_up_passwords)
-      end
-    end
-  end
-end
--- a/lib/devise/controllers/rememberable.rb
+++ b/lib/devise/controllers/rememberable.rb
@@ -21,22 +21,23 @@ module Devise

      # Remembers the given resource by setting up a cookie
      def remember_me(resource)
+        return if env["devise.skip_storage"]
        scope = Devise::Mapping.find_scope!(resource)
        resource.remember_me!(resource.extend_remember_period)
-        cookies.signed["remember_#{scope}_token"] = remember_cookie_values(resource)
+        cookies.signed[remember_key(resource, scope)] = remember_cookie_values(resource)
      end

      # Forgets the given resource by deleting a cookie
      def forget_me(resource)
        scope = Devise::Mapping.find_scope!(resource)
-        resource.forget_me! unless resource.frozen?
-        cookies.delete("remember_#{scope}_token", forget_cookie_values(resource))
+        resource.forget_me!
+        cookies.delete(remember_key(resource, scope), forget_cookie_values(resource))
      end

      protected

      def forget_cookie_values(resource)
-        Devise::Controllers::Rememberable.cookie_values.merge!(resource.cookie_options)
+        Devise::Controllers::Rememberable.cookie_values.merge!(resource.rememberable_options)
      end

      def remember_cookie_values(resource)
@@ -47,6 +48,10 @@ module Devise
          :expires => resource.remember_expires_at
        )
      end
+
+      def remember_key(resource, scope)
+        resource.rememberable_options.fetch(:key, "remember_#{scope}_token")
+      end
    end
  end
-end
+end
--- a/lib/devise/controllers/scoped_views.rb
+++ b/lib/devise/controllers/scoped_views.rb
@@ -12,22 +12,6 @@ module Devise
          @scoped_views = value
        end
      end
-
-    protected
-
-      # Render a view for the specified scope. Turned off by default.
-      # Accepts just :controller as option.
-      def render_with_scope(action, path=self.controller_path)
-        if self.class.scoped_views?
-          begin
-            render :template => "#{devise_mapping.scoped_path}/#{path.split("/").last}/#{action}"
-          rescue ActionView::MissingTemplate
-            render :template => "#{path}/#{action}"
-          end
-        else
-          render :template => "#{path}/#{action}"
-        end
-      end
    end
  end
 end
--- a/lib/devise/controllers/url_helpers.rb
+++ b/lib/devise/controllers/url_helpers.rb
@@ -16,24 +16,52 @@ module Devise
    #   new_confirmation_path(:user) => new_user_confirmation_path
    #   confirmation_path(:user)     => user_confirmation_path
    #
-    # Those helpers are added to your ApplicationController.
+    # Those helpers are included by default to ActionController::Base.
+    #
+    # In case you want to add such helpers to another class, you can do
+    # that as long as this new class includes both url_helpers and
+    # mounted_helpers. Example:
+    #
+    #     include Rails.application.routes.url_helpers
+    #     include Rails.application.routes.mounted_helpers
+    #
    module UrlHelpers
+      def self.remove_helpers!
+        self.instance_methods.map(&:to_s).grep(/_(url|path)$/).each do |method|
+          remove_method method
+        end
+      end

-      Devise::URL_HELPERS.each do |module_name, actions|
-        [:path, :url].each do |path_or_url|
-          actions.each do |action|
-            action = action ? "#{action}_" : ""
+      def self.generate_helpers!(routes=nil)
+        routes ||= begin
+          mappings = Devise.mappings.values.map(&:used_helpers).flatten.uniq
+          Devise::URL_HELPERS.slice(*mappings)
+        end

-            class_eval <<-URL_HELPERS, __FILE__, __LINE__ + 1
-              def #{action}#{module_name}_#{path_or_url}(resource_or_scope, *args)
-                scope = Devise::Mapping.find_scope!(resource_or_scope)
-                send("#{action}\#{scope}_#{module_name}_#{path_or_url}", *args)
-              end
-            URL_HELPERS
+        routes.each do |module_name, actions|
+          [:path, :url].each do |path_or_url|
+            actions.each do |action|
+              action = action ? "#{action}_" : ""
+              method = "#{action}#{module_name}_#{path_or_url}"
+
+              class_eval <<-URL_HELPERS, __FILE__, __LINE__ + 1
+                def #{method}(resource_or_scope, *args)
+                  scope = Devise::Mapping.find_scope!(resource_or_scope)
+                  _devise_route_context.send("#{action}\#{scope}_#{module_name}_#{path_or_url}", *args)
+                end
+              URL_HELPERS
+            end
          end
        end
      end

+      generate_helpers!(Devise::URL_HELPERS)
+
+      private
+
+      def _devise_route_context
+        @_devise_route_context ||= send(Devise.available_router_name)
+      end
    end
  end
 end
--- a/lib/devise/delegator.rb
+++ b/lib/devise/delegator.rb
@@ -0,0 +1,16 @@
+module Devise
+  # Checks the scope in the given environment and returns the associated failure app.
+  class Delegator
+    def call(env)
+      failure_app(env).call(env)
+    end
+
+    def failure_app(env)
+      app = env["warden.options"] &&
+        (scope = env["warden.options"][:scope]) &&
+        Devise.mappings[scope.to_sym].failure_app
+
+      app || Devise::FailureApp
+    end
+  end
+end
--- a/lib/devise/encryptors/authlogic_sha512.rb
+++ b/lib/devise/encryptors/authlogic_sha512.rb
@@ -1,19 +0,0 @@
-require "digest/sha2"
-
-module Devise
-  module Encryptors
-    # = AuthlogicSha512
-    # Simulates Authlogic's default encryption mechanism.
-    # Warning: it uses Devise's stretches configuration to port Authlogic's one. Should be set to 20 in the initializer to simulate
-    #  the default behavior.
-    class AuthlogicSha512 < Base
-      # Gererates a default password digest based on salt, pepper and the
-      # incoming password.
-      def self.digest(password, stretches, salt, pepper)
-        digest = [password, salt].flatten.join('')
-        stretches.times { digest = Digest::SHA512.hexdigest(digest) }
-        digest
-      end
-    end
-  end
-end
--- a/lib/devise/encryptors/base.rb
+++ b/lib/devise/encryptors/base.rb
@@ -1,20 +0,0 @@
-module Devise
-  # Implements a way of adding different encryptions.
-  # The class should implement a self.digest method that taks the following params:
-  #   - password
-  #   - stretches: the number of times the encryption will be applied
-  #   - salt: the password salt as defined by devise
-  #   - pepper: Devise config option
-  #
-  module Encryptors
-    class Base
-      def self.digest
-        raise NotImplemented
-      end
-
-      def self.salt(stretches)
-        Devise.friendly_token[0,20]
-      end
-    end
-  end
-end
--- a/lib/devise/encryptors/clearance_sha1.rb
+++ b/lib/devise/encryptors/clearance_sha1.rb
@@ -1,17 +0,0 @@
-require "digest/sha1"
-
-module Devise
-  module Encryptors
-    # = ClearanceSha1
-    # Simulates Clearance's default encryption mechanism.
-    # Warning: it uses Devise's pepper to port the concept of REST_AUTH_SITE_KEY
-    # Warning: it uses Devise's stretches configuration to port the concept of REST_AUTH_DIGEST_STRETCHES
-    class ClearanceSha1 < Base
-      # Gererates a default password digest based on salt, pepper and the
-      # incoming password.
-      def self.digest(password, stretches, salt, pepper)
-        Digest::SHA1.hexdigest("--#{salt}--#{password}--")
-      end
-    end
-  end
-end
--- a/lib/devise/encryptors/restful_authentication_sha1.rb
+++ b/lib/devise/encryptors/restful_authentication_sha1.rb
@@ -1,22 +0,0 @@
-require "digest/sha1"
-
-module Devise
-  module Encryptors
-    # = RestfulAuthenticationSha1
-    # Simulates Restful Authentication's default encryption mechanism.
-    # Warning: it uses Devise's pepper to port the concept of REST_AUTH_SITE_KEY
-    # Warning: it uses Devise's stretches configuration to port the concept of REST_AUTH_DIGEST_STRETCHES. Should be set to 10 in
-    # the initializer to simulate the default behavior.
-    class RestfulAuthenticationSha1 < Base
-
-      # Gererates a default password digest based on salt, pepper and the
-      # incoming password.
-      def self.digest(password, stretches, salt, pepper)
-        digest = pepper
-        stretches.times { digest = Digest::SHA1.hexdigest([digest, salt, password, pepper].flatten.join('--')) }
-        digest
-      end
-
-    end
-  end
-end
--- a/lib/devise/encryptors/sha1.rb
+++ b/lib/devise/encryptors/sha1.rb
@@ -1,25 +0,0 @@
-require "digest/sha1"
-
-module Devise
-  module Encryptors
-    # = Sha1
-    # Uses the Sha1 hash algorithm to encrypt passwords.
-    class Sha1 < Base
-      # Gererates a default password digest based on stretches, salt, pepper and the
-      # incoming password.
-      def self.digest(password, stretches, salt, pepper)
-        digest = pepper
-        stretches.times { digest = self.secure_digest(salt, digest, password, pepper) }
-        digest
-      end
-
-    private
-
-      # Generate a SHA1 digest joining args. Generated token is something like
-      #   --arg1--arg2--arg3--argN--
-      def self.secure_digest(*tokens)
-        ::Digest::SHA1.hexdigest('--' << tokens.flatten.join('--') << '--')
-      end
-    end
-  end
-end
--- a/lib/devise/encryptors/sha512.rb
+++ b/lib/devise/encryptors/sha512.rb
@@ -1,25 +0,0 @@
-require "digest/sha2"
-
-module Devise
-  module Encryptors
-    # = Sha512
-    # Uses the Sha512 hash algorithm to encrypt passwords.
-    class Sha512 < Base
-      # Gererates a default password digest based on salt, pepper and the
-      # incoming password.
-      def self.digest(password, stretches, salt, pepper)
-        digest = pepper
-        stretches.times { digest = self.secure_digest(salt, digest, password, pepper) }
-        digest
-      end
-
-    private
-
-      # Generate a Sha512 digest joining args. Generated token is something like
-      #   --arg1--arg2--arg3--argN--
-      def self.secure_digest(*tokens)
-        ::Digest::SHA512.hexdigest('--' << tokens.flatten.join('--') << '--')
-      end
-    end
-  end
-end
--- a/lib/devise/failure_app.rb
+++ b/lib/devise/failure_app.rb
@@ -9,16 +9,23 @@ module Devise
    include ActionController::RackDelegation
    include ActionController::UrlFor
    include ActionController::Redirecting
+
    include Rails.application.routes.url_helpers
+    include Rails.application.routes.mounted_helpers

    delegate :flash, :to => :request

    def self.call(env)
-      action(:respond).call(env)
+      @respond ||= action(:respond)
+      @respond.call(env)
    end

    def self.default_url_options(*args)
-      ApplicationController.default_url_options(*args)
+      if defined?(ApplicationController)
+        ApplicationController.default_url_options(*args)
+      else
+        {}
+      end
    end

    def respond
@@ -46,31 +53,67 @@ module Devise

    def redirect
      store_location!
-      flash[:alert] = i18n_message
+      if flash[:timedout] && flash[:alert]
+        flash.keep(:timedout)
+        flash.keep(:alert)
+      else
+        flash[:alert] = i18n_message
+      end
      redirect_to redirect_url
    end

  protected

    def i18n_message(default = nil)
-      message = warden.message || warden_options[:message] || default || :unauthenticated
+      message = warden_message || default || :unauthenticated

      if message.is_a?(Symbol)
        I18n.t(:"#{scope}.#{message}", :resource_name => scope,
-               :scope => "devise.failure", :default => [message, message.to_s])
+               :scope => "devise.failure", :default => [message])
      else
        message.to_s
      end
    end

    def redirect_url
-      if request_format == :html
-        send(:"new_#{scope}_session_path")
+      if warden_message == :timeout
+        flash[:timedout] = true
+
+        path = if request.get?
+          attempted_path
+        else
+          request.referrer
+        end
+
+        path || scope_path
      else
-        send(:"new_#{scope}_session_path", :format => request_format)
+        scope_path
      end
    end

+    def scope_path
+      opts  = {}
+      route = :"new_#{scope}_session_path"
+      opts[:format] = request_format unless skip_format?
+
+      config = Rails.application.config
+      opts[:script_name] = (config.relative_url_root if config.respond_to?(:relative_url_root))
+
+      context = send(Devise.available_router_name)
+
+      if context.respond_to?(route)
+        context.send(route, opts)
+      elsif respond_to?(:root_path)
+        root_path(opts)
+      else
+        "/"
+      end
+    end
+
+    def skip_format?
+      %w(html */*).include? request_format.to_s
+    end
+
    # Choose whether we should respond in a http authentication fashion,
    # including 401 and optional headers.
    #
@@ -83,7 +126,7 @@ module Devise
      if request.xhr?
        Devise.http_authenticatable_on_xhr
      else
-        !(request_format && Devise.navigational_formats.include?(request_format))
+        !(request_format && is_navigational_format?)
      end
    end

@@ -96,12 +139,20 @@ module Devise
    def http_auth_body
      return i18n_message unless request_format
      method = "to_#{request_format}"
-      {}.respond_to?(method) ? { :error => i18n_message }.send(method) : i18n_message
+      if method == "to_xml"
+        { :error => i18n_message }.to_xml(:root => "errors")
+      elsif {}.respond_to?(method)
+        { :error => i18n_message }.send(method)
+      else
+        i18n_message
+      end
    end

    def recall_app(app)
      controller, action = app.split("#")
-      "#{controller.camelize}Controller".constantize.action(action)
+      controller_name  = ActiveSupport::Inflector.camelize(controller)
+      controller_klass = ActiveSupport::Inflector.constantize("#{controller_name}Controller")
+      controller_klass.action(action)
    end

    def warden
@@ -112,6 +163,10 @@ module Devise
      env['warden.options']
    end

+    def warden_message
+      @message ||= warden.message || warden_options[:message]
+    end
+
    def scope
      @scope ||= warden_options[:scope] || Devise.default_scope
    end
@@ -128,16 +183,12 @@ module Devise
      session["#{scope}_return_to"] = attempted_path if request.get? && !http_auth?
    end

-    MIME_REFERENCES = Mime::HTML.respond_to?(:ref)
+    def is_navigational_format?
+      Devise.navigational_formats.include?(request_format)
+    end

    def request_format
-      @request_format ||= if request.format.respond_to?(:ref)
-        request.format.ref
-      elsif MIME_REFERENCES
-        request.format
-      else # Rails < 3.0.4
-        request.format.to_sym
-      end
+      @request_format ||= request.format.try(:ref)
    end
  end
 end
--- a/lib/devise/hooks/csrf_cleaner.rb
+++ b/lib/devise/hooks/csrf_cleaner.rb
@@ -0,0 +1,5 @@
+Warden::Manager.after_authentication do |record, warden, options|
+  if Devise.clean_up_csrf_token_on_authentication
+    warden.request.session.try(:delete, :_csrf_token)
+  end
+end
--- a/lib/devise/hooks/forgetable.rb
+++ b/lib/devise/hooks/forgetable.rb
@@ -1,6 +1,6 @@
 # Before logout hook to forget the user in the given scope, if it responds
 # to forget_me! Also clear remember token to ensure the user won't be
-# remembered again. Notice that we forget the user unless the record is frozen.
+# remembered again. Notice that we forget the user unless the record is not persisted.
 # This avoids forgetting deleted users.
 Warden::Manager.before_logout do |record, warden, options|
  if record.respond_to?(:forget_me!)
--- a/lib/devise/hooks/lockable.rb
+++ b/lib/devise/hooks/lockable.rb
@@ -0,0 +1,7 @@
+# After each sign in, if resource responds to failed_attempts, sets it to 0
+# This is only triggered when the user is explicitly set (with set_user)
+Warden::Manager.after_set_user :except => :fetch do |record, warden, options|
+  if record.respond_to?(:failed_attempts) && warden.authenticated?(options[:scope])
+    record.update_attribute(:failed_attempts, 0) unless record.failed_attempts.to_i.zero?
+  end
+end
--- a/lib/devise/hooks/rememberable.rb
+++ b/lib/devise/hooks/rememberable.rb
@@ -1,6 +1,7 @@
 Warden::Manager.after_set_user :except => :fetch do |record, warden, options|
  scope = options[:scope]
-  if record.respond_to?(:remember_me) && record.remember_me && warden.authenticated?(scope)
+  if record.respond_to?(:remember_me) && options[:store] != false &&
+     record.remember_me && warden.authenticated?(scope)
    Devise::Controllers::Rememberable::Proxy.new(warden).remember_me(record)
  end
 end
--- a/lib/devise/hooks/timeoutable.rb
+++ b/lib/devise/hooks/timeoutable.rb
@@ -1,22 +1,25 @@
 # Each time a record is set we check whether its session has already timed out
 # or not, based on last request time. If so, the record is logged out and
 # redirected to the sign in page. Also, each time the request comes and the
-# record is set, we set the last request time inside it's scoped session to
+# record is set, we set the last request time inside its scoped session to
 # verify timeout in the following request.
 Warden::Manager.after_set_user do |record, warden, options|
  scope = options[:scope]
+  env   = warden.request.env

  if record && record.respond_to?(:timedout?) && warden.authenticated?(scope) && options[:store] != false
    last_request_at = warden.session(scope)['last_request_at']

-    if record.timedout?(last_request_at)
-      path_checker = Devise::PathChecker.new(warden.env, scope)
-      unless path_checker.signing_out?
-        warden.logout(scope)
-        throw :warden, :scope => scope, :message => :timeout
+    if record.timedout?(last_request_at) && !env['devise.skip_timeout']
+      warden.logout(scope)
+      if record.respond_to?(:expire_auth_token_on_timeout) && record.expire_auth_token_on_timeout
+        record.reset_authentication_token!
      end
+      throw :warden, :scope => scope, :message => :timeout
    end

-    warden.session(scope)['last_request_at'] = Time.now.utc
+    unless env['devise.skip_trackable']
+      warden.session(scope)['last_request_at'] = Time.now.utc
+    end
  end
 end
--- a/lib/devise/hooks/trackable.rb
+++ b/lib/devise/hooks/trackable.rb
@@ -3,7 +3,7 @@
 # and on authentication. Retrieving the user from session (:fetch) does
 # not trigger it.
 Warden::Manager.after_set_user :except => :fetch do |record, warden, options|
-  if record.respond_to?(:update_tracked_fields!) && warden.authenticated?(options[:scope])
+  if record.respond_to?(:update_tracked_fields!) && warden.authenticated?(options[:scope]) && !warden.request.env['devise.skip_trackable']
    record.update_tracked_fields!(warden.request)
  end
 end
--- a/lib/devise/mailers/helpers.rb
+++ b/lib/devise/mailers/helpers.rb
@@ -0,0 +1,90 @@
+module Devise
+  module Mailers
+    module Helpers
+      extend ActiveSupport::Concern
+
+      included do
+        include Devise::Controllers::ScopedViews
+        attr_reader :scope_name, :resource
+      end
+
+      protected
+
+      # Configure default email options
+      def devise_mail(record, action, opts={})
+        initialize_from_record(record)
+        mail headers_for(action, opts)
+      end
+
+      def initialize_from_record(record)
+        @scope_name = Devise::Mapping.find_scope!(record)
+        @resource   = instance_variable_set("@#{devise_mapping.name}", record)
+      end
+
+      def devise_mapping
+        @devise_mapping ||= Devise.mappings[scope_name]
+      end
+
+      def headers_for(action, opts)
+        headers = {
+          :subject       => subject_for(action),
+          :to            => resource.email,
+          :from          => mailer_sender(devise_mapping),
+          :reply_to      => mailer_reply_to(devise_mapping),
+          :template_path => template_paths,
+          :template_name => action
+        }.merge(opts)
+
+        @email = headers[:to]
+        headers
+      end
+
+      def mailer_reply_to(mapping)
+        mailer_sender(mapping, :reply_to)
+      end
+
+      def mailer_from(mapping)
+        mailer_sender(mapping, :from)
+      end
+
+      def mailer_sender(mapping, sender = :from)
+        default_sender = default_params[sender]
+        if default_sender.present?
+          default_sender.respond_to?(:to_proc) ? instance_eval(&default_sender) : default_sender
+        elsif Devise.mailer_sender.is_a?(Proc)
+          Devise.mailer_sender.call(mapping.name)
+        else
+          Devise.mailer_sender
+        end
+      end
+
+      def template_paths
+        template_path = _prefixes.dup
+        template_path.unshift "#{@devise_mapping.scoped_path}/mailer" if self.class.scoped_views?
+        template_path
+      end
+
+      # Setup a subject doing an I18n lookup. At first, it attempts to set a subject
+      # based on the current mapping:
+      #
+      #   en:
+      #     devise:
+      #       mailer:
+      #         confirmation_instructions:
+      #           user_subject: '...'
+      #
+      # If one does not exist, it fallbacks to ActionMailer default:
+      #
+      #   en:
+      #     devise:
+      #       mailer:
+      #         confirmation_instructions:
+      #           subject: '...'
+      #
+      def subject_for(key)
+        I18n.t(:"#{devise_mapping.name}_subject", :scope => [:devise, :mailer, key],
+          :default => [:subject, key.to_s.humanize])
+      end
+    end
+  end
+end
--- a/lib/devise/mapping.rb
+++ b/lib/devise/mapping.rb
@@ -22,22 +22,24 @@ module Devise
  #   # is the modules included in the class
  #
  class Mapping #:nodoc:
-    attr_reader :singular, :scoped_path, :path, :controllers, :path_names, :class_name, :sign_out_via
+    attr_reader :singular, :scoped_path, :path, :controllers, :path_names,
+                :class_name, :sign_out_via, :format, :used_routes, :used_helpers, :failure_app
+
    alias :name :singular

    # Receives an object and find a scope for it. If a scope cannot be found,
    # raises an error. If a symbol is given, it's considered to be the scope.
-    def self.find_scope!(duck)
-      case duck
+    def self.find_scope!(obj)
+      case obj
      when String, Symbol
-        return duck
+        return obj
      when Class
-        Devise.mappings.each_value { |m| return m.name if duck <= m.to }
+        Devise.mappings.each_value { |m| return m.name if obj <= m.to }
      else
-        Devise.mappings.each_value { |m| return m.name if duck.is_a?(m.to) }
+        Devise.mappings.each_value { |m| return m.name if obj.is_a?(m.to) }
      end

-      raise "Could not find a valid mapping for #{duck.inspect}"
+      raise "Could not find a valid mapping for #{obj.inspect}"
    end

    def self.find_by_path!(path, path_type=:fullpath)
@@ -50,20 +52,19 @@ module Devise
      @singular = (options[:singular] || @scoped_path.tr('/', '_').singularize).to_sym

      @class_name = (options[:class_name] || name.to_s.classify).to_s
-      @ref = Devise.ref(@class_name)
+      @klass = Devise.ref(@class_name)

      @path = (options[:path] || name).to_s
      @path_prefix = options[:path_prefix]

-      mod = options[:module] || "devise"
-      @controllers = Hash.new { |h,k| h[k] = "#{mod}/#{k}" }
-      @controllers.merge!(options[:controllers] || {})
-
-      @path_names = Hash.new { |h,k| h[k] = k.to_s }
-      @path_names.merge!(:registration => "")
-      @path_names.merge!(options[:path_names] || {})
-
      @sign_out_via = options[:sign_out_via] || Devise.sign_out_via
+      @format = options[:format]
+
+      default_failure_app(options)
+      default_controllers(options)
+      default_path_names(options)
+      default_used_route(options)
+      default_used_helpers(options)
    end

    # Return modules for the mapping.
@@ -73,17 +74,17 @@ module Devise

    # Gives the class the mapping points to.
    def to
-      if defined?(ActiveSupport::Dependencies::ClassCache)
-        @ref.get @class_name
-      else
-        @ref.get
-      end
+      @klass.get
    end

    def strategies
      @strategies ||= STRATEGIES.values_at(*self.modules).compact.uniq.reverse
    end

+    def no_input_strategies
+      self.strategies & Devise::NO_INPUT
+    end
+
    def routes
      @routes ||= ROUTES.values_at(*self.modules).compact.uniq
    end
@@ -110,5 +111,62 @@ module Devise
        end
      METHOD
    end
+
+    private
+
+    def default_failure_app(options)
+      @failure_app = options[:failure_app] || Devise::FailureApp
+      if @failure_app.is_a?(String)
+        ref = Devise.ref(@failure_app)
+        @failure_app = lambda { |env| ref.get.call(env) }
+      end
+    end
+
+    def default_controllers(options)
+      mod = options[:module] || "devise"
+      @controllers = Hash.new { |h,k| h[k] = "#{mod}/#{k}" }
+      @controllers.merge!(options[:controllers]) if options[:controllers]
+      @controllers.each { |k,v| @controllers[k] = v.to_s }
+    end
+
+    def default_path_names(options)
+      @path_names = Hash.new { |h,k| h[k] = k.to_s }
+      @path_names[:registration] = ""
+      @path_names.merge!(options[:path_names]) if options[:path_names]
+    end
+
+    def default_constraints(options)
+      @constraints = Hash.new
+      @constraints.merge!(options[:constraints]) if options[:constraints]
+    end
+
+    def default_defaults(options)
+      @defaults = Hash.new
+      @defaults.merge!(options[:defaults]) if options[:defaults]
+    end
+
+    def default_used_route(options)
+      singularizer = lambda { |s| s.to_s.singularize.to_sym }
+
+      if options.has_key?(:only)
+        @used_routes = self.routes & Array(options[:only]).map(&singularizer)
+      elsif options[:skip] == :all
+        @used_routes = []
+      else
+        @used_routes = self.routes - Array(options[:skip]).map(&singularizer)
+      end
+    end
+
+    def default_used_helpers(options)
+      singularizer = lambda { |s| s.to_s.singularize.to_sym }
+
+      if options[:skip_helpers] == true
+        @used_helpers = @used_routes
+      elsif skip = options[:skip_helpers]
+        @used_helpers = self.routes - Array(skip).map(&singularizer)
+      else
+        @used_helpers = self.routes
+      end
+    end
  end
 end
--- a/lib/devise/models.rb
+++ b/lib/devise/models.rb
@@ -1,5 +1,15 @@
 module Devise
  module Models
+    class MissingAttribute < StandardError
+      def initialize(attributes)
+        @attributes = attributes
+      end
+
+      def message
+        "The following attribute(s) is (are) missing on your model: #{@attributes.join(", ")}"
+      end
+    end
+
    # Creates configuration values for Devise and for the given module.
    #
    #   Devise::Models.config(Devise::Authenticatable, :stretches, 10)
@@ -17,6 +27,9 @@ module Devise
    # inside the given class.
    #
    def self.config(mod, *accessors) #:nodoc:
+      class << mod; attr_accessor :available_configs; end
+      mod.available_configs = accessors
+
      accessors.each do |accessor|
        mod.class_eval <<-METHOD, __FILE__, __LINE__ + 1
          def #{accessor}
@@ -36,6 +49,23 @@ module Devise
      end
    end

+    def self.check_fields!(klass)
+      failed_attributes = []
+      instance = klass.new
+
+      klass.devise_modules.each do |mod|
+        constant = const_get(mod.to_s.classify)
+
+        constant.required_fields(klass).each do |field|
+          failed_attributes << field unless instance.respond_to?(field)
+        end
+      end
+
+      if failed_attributes.any?
+        fail Devise::Models::MissingAttribute.new(failed_attributes)
+      end
+    end
+
    # Include the chosen devise modules in your model:
    #
    #   devise :database_authenticatable, :confirmable, :recoverable
@@ -45,24 +75,50 @@ module Devise
    # for a complete description on those values.
    #
    def devise(*modules)
-      include Devise::Models::Authenticatable
-      options = modules.extract_options!
-      self.devise_modules += modules.map(&:to_sym).uniq.sort_by { |s|
+      options = modules.extract_options!.dup
+
+      selected_modules = modules.map(&:to_sym).uniq.sort_by do |s|
        Devise::ALL.index(s) || -1  # follow Devise::ALL order
-      }
+      end

      devise_modules_hook! do
-        devise_modules.each { |m| include Devise::Models.const_get(m.to_s.classify) }
+        include Devise::Models::Authenticatable
+
+        if selected_modules.include?(:token_authenticatable)
+          ActiveSupport::Deprecation.warn "devise :token_authenticatable is deprecated. " \
+            "Please check Devise 3.1 release notes for more information on how to upgrade."
+        end
+
+        selected_modules.each do |m|
+          mod = Devise::Models.const_get(m.to_s.classify)
+
+          if mod.const_defined?("ClassMethods")
+            class_mod = mod.const_get("ClassMethods")
+            extend class_mod
+
+            if class_mod.respond_to?(:available_configs)
+              available_configs = class_mod.available_configs
+              available_configs.each do |config|
+                next unless options.key?(config)
+                send(:"#{config}=", options.delete(config))
+              end
+            end
+          end
+
+          include mod
+        end
+
+        self.devise_modules |= selected_modules
        options.each { |key, value| send(:"#{key}=", value) }
      end
    end

-    # The hook which is called inside devise. So your ORM can include devise
-    # compatibility stuff.
+    # The hook which is called inside devise.
+    # So your ORM can include devise compatibility stuff.
    def devise_modules_hook!
      yield
    end
  end
 end

-require 'devise/models/authenticatable'
+require 'devise/models/authenticatable'
--- a/lib/devise/models/authenticatable.rb
+++ b/lib/devise/models/authenticatable.rb
@@ -1,4 +1,5 @@
 require 'devise/hooks/activatable'
+require 'devise/hooks/csrf_cleaner'

 module Devise
  module Models
@@ -10,24 +11,32 @@ module Devise
    #
    #   * +authentication_keys+: parameters used for authentication. By default [:email].
    #
+    #   * +http_authentication_key+: map the username passed via HTTP Auth to this parameter. Defaults to
+    #     the first element in +authentication_keys+.
+    #
    #   * +request_keys+: parameters from the request object used for authentication.
    #     By specifying a symbol (which should be a request method), it will automatically be
    #     passed to find_for_authentication method and considered in your model lookup.
    #
    #     For instance, if you set :request_keys to [:subdomain], :subdomain will be considered
-    #     as key on authentication. This can also be a hash where the value is a boolean expliciting
+    #     as key on authentication. This can also be a hash where the value is a boolean specifying
    #     if the value is required or not.
    #
-    #   * +http_authenticatable+: if this model allows http authentication. By default true.
+    #   * +http_authenticatable+: if this model allows http authentication. By default false.
    #     It also accepts an array specifying the strategies that should allow http.
    #
    #   * +params_authenticatable+: if this model allows authentication through request params. By default true.
    #     It also accepts an array specifying the strategies that should allow params authentication.
    #
+    #   * +skip_session_storage+: By default Devise will store the user in session.
+    #     You can skip storage for http and token auth by appending values to array:
+    #     :skip_session_storage => [:token_auth] or :skip_session_storage => [:http_auth, :token_auth],
+    #     by default is set to :skip_session_storage => [:http_auth].
+    #
    # == active_for_authentication?
    #
-    # Before authenticating a user and in each request, Devise checks if your model is active by
-    # calling model.active_for_authentication?. This method is overwriten by other devise modules. For instance,
+    # After authenticating a user and in each request, Devise checks if your model is active by
+    # calling model.active_for_authentication?. This method is overwritten by other devise modules. For instance,
    # :confirmable overwrites .active_for_authentication? to only return true if your model was confirmed.
    #
    # You overwrite this method yourself, but if you do, don't forget to call super:
@@ -46,9 +55,21 @@ module Devise
    module Authenticatable
      extend ActiveSupport::Concern

+      BLACKLIST_FOR_SERIALIZATION = [:encrypted_password, :reset_password_token, :reset_password_sent_at,
+        :remember_created_at, :sign_in_count, :current_sign_in_at, :last_sign_in_at, :current_sign_in_ip,
+        :last_sign_in_ip, :password_salt, :confirmation_token, :confirmed_at, :confirmation_sent_at,
+        :remember_token, :unconfirmed_email, :failed_attempts, :unlock_token, :locked_at, :authentication_token]
+
      included do
        class_attribute :devise_modules, :instance_writer => false
        self.devise_modules ||= []
+
+        before_validation :downcase_keys
+        before_validation :strip_whitespace
+      end
+
+      def self.required_fields(klass)
+        []
      end

      # Check if the current object is valid for authentication. This method and
@@ -58,27 +79,15 @@ module Devise
      # However, you should not overwrite this method, you should overwrite active_for_authentication?
      # and inactive_message instead.
      def valid_for_authentication?
-        if active_for_authentication?
-          block_given? ? yield : true
-        else
-          inactive_message
-        end
+        block_given? ? yield : true
      end

-      def active?
-        ActiveSupport::Deprecation.warn "[DEVISE] active? is deprecated, please use active_for_authentication? instead.", caller
-        active_for_authentication?
+      def unauthenticated_message
+        :invalid
      end

      def active_for_authentication?
-        my_methods = self.class.instance_methods(false)
-        if my_methods.include?("active?") || my_methods.include?(:active?)
-          ActiveSupport::Deprecation.warn "[DEVISE] Overriding active? is deprecated to avoid conflicts. " \
-            "Please use active_for_authentication? instead.", caller
-          active?
-        else
-          true
-        end
+        true
      end

      def inactive_message
@@ -88,8 +97,118 @@ module Devise
      def authenticatable_salt
      end

+      array = %w(serializable_hash)
+      # to_xml does not call serializable_hash on 3.1
+      array << "to_xml" if Rails::VERSION::STRING[0,3] == "3.1"
+
+      array.each do |method|
+        class_eval <<-RUBY, __FILE__, __LINE__
+          # Redefine to_xml and serializable_hash in models for more secure defaults.
+          # By default, it removes from the serializable model all attributes that
+          # are *not* accessible. You can remove this default by using :force_except
+          # and passing a new list of attributes you want to exempt. All attributes
+          # given to :except will simply add names to exempt to Devise internal list.
+          def #{method}(options=nil)
+            options ||= {}
+            options[:except] = Array(options[:except])
+
+            if options[:force_except]
+              options[:except].concat Array(options[:force_except])
+            else
+              options[:except].concat BLACKLIST_FOR_SERIALIZATION
+            end
+            super(options)
+          end
+        RUBY
+      end
+
+      protected
+
+      def devise_mailer
+        Devise.mailer
+      end
+
+      # This is an internal method called every time Devise needs
+      # to send a notification/mail. This can be overriden if you
+      # need to customize the e-mail delivery logic. For instance,
+      # if you are using a queue to deliver e-mails (delayed job,
+      # sidekiq, resque, etc), you must add the delivery to the queue
+      # just after the transaction was committed. To achieve this,
+      # you can override send_devise_notification to store the
+      # deliveries until the after_commit callback is triggered:
+      #
+      #     class User
+      #       devise :database_authenticatable, :confirmable
+      #
+      #       after_commit :send_pending_notifications
+      #
+      #       protected
+      #
+      #       def send_devise_notification(notification, *args)
+      #         # If the record is new or changed then delay the
+      #         # delivery until the after_commit callback otherwise
+      #         # send now because after_commit will not be called.
+      #         if new_record? || changed?
+      #           pending_notifications << [notification, args]
+      #         else
+      #           devise_mailer.send(notification, self, *args).deliver
+      #         end
+      #       end
+      #
+      #       def send_pending_notifications
+      #         pending_notifications.each do |notification, args|
+      #           devise_mailer.send(notification, self, *args).deliver
+      #         end
+      #
+      #         # Empty the pending notifications array because the
+      #         # after_commit hook can be called multiple times which
+      #         # could cause multiple emails to be sent.
+      #         pending_notifications.clear
+      #       end
+      #
+      #       def pending_notifications
+      #         @pending_notifications ||= []
+      #       end
+      #     end
+      #
+      def send_devise_notification(notification, *args)
+        devise_mailer.send(notification, self, *args).deliver
+      end
+
+      def downcase_keys
+        self.class.case_insensitive_keys.each { |k| apply_to_attribute_or_variable(k, :downcase!) }
+      end
+
+      def strip_whitespace
+        self.class.strip_whitespace_keys.each { |k| apply_to_attribute_or_variable(k, :strip!) }
+      end
+
+      def apply_to_attribute_or_variable(attr, method)
+        if self[attr]
+          self[attr].try(method)
+
+        # Use respond_to? here to avoid a regression where globally
+        # configured strip_whitespace_keys or case_insensitive_keys were
+        # attempting to strip! or downcase! when a model didn't have the
+        # globally configured key.
+        elsif respond_to?(attr)
+          send(attr).try(method)
+        end
+      end
+
      module ClassMethods
-        Devise::Models.config(self, :authentication_keys, :request_keys, :case_insensitive_keys, :http_authenticatable, :params_authenticatable)
+        Devise::Models.config(self, :authentication_keys, :request_keys, :strip_whitespace_keys,
+          :case_insensitive_keys, :http_authenticatable, :params_authenticatable, :skip_session_storage,
+          :http_authentication_key)
+
+        def serialize_into_session(record)
+          [record.to_key, record.authenticatable_salt]
+        end
+
+        def serialize_from_session(key, salt)
+          record = to_adapter.get(key)
+          record if record && record.authenticatable_salt == salt
+        end

        def params_authenticatable?(strategy)
          params_authenticatable.is_a?(Array) ?
@@ -102,19 +221,30 @@ module Devise
        end

        # Find first record based on conditions given (ie by the sign in form).
+        # This method is always called during an authentication process but
+        # it may be wrapped as well. For instance, database authenticatable
+        # provides a `find_for_database_authentication` that wraps a call to
+        # this method. This allows you to customize both database authenticatable
+        # or the whole authenticate stack by customize `find_for_authentication.`
+        #
        # Overwrite to add customized conditions, create a join, or maybe use a
        # namedscope to filter records while authenticating.
        # Example:
        #
-        #   def self.find_for_authentication(conditions={})
-        #     conditions[:active] = true
-        #     super
+        #   def self.find_for_authentication(tainted_conditions)
+        #     find_first_by_auth_conditions(tainted_conditions, :active => true)
        #   end
        #
-        def find_for_authentication(conditions)
-          filter_auth_params(conditions)
-          (case_insensitive_keys || []).each { |k| conditions[k].try(:downcase!) }
-          to_adapter.find_first(conditions)
+        # Finally, notice that Devise also queries for users in other scenarios
+        # besides authentication, for example when retrieving an user to send
+        # an e-mail for password reset. In such cases, find_for_authentication
+        # is not called.
+        def find_for_authentication(tainted_conditions)
+          find_first_by_auth_conditions(tainted_conditions)
+        end
+
+        def find_first_by_auth_conditions(tainted_conditions, opts={})
+          to_adapter.find_first(devise_parameter_filter.filter(tainted_conditions).merge(opts))
        end

        # Find an initialize a record setting an error if it can't be found.
@@ -124,15 +254,13 @@ module Devise

        # Find an initialize a group of attributes based on a list of required attributes.
        def find_or_initialize_with_errors(required_attributes, attributes, error=:invalid) #:nodoc:
-          (case_insensitive_keys || []).each { |k| attributes[k].try(:downcase!) }
-          
          attributes = attributes.slice(*required_attributes)
          attributes.delete_if { |key, value| value.blank? }

          if attributes.size == required_attributes.size
-            record = to_adapter.find_first(filter_auth_params(attributes))
+            record = find_first_by_auth_conditions(attributes)
          end
-          
+
          unless record
            record = new

@@ -148,21 +276,10 @@ module Devise

        protected

-        # Force keys to be string to avoid injection on mongoid related database.
-        def filter_auth_params(conditions)
-          conditions.each do |k, v|
-            conditions[k] = v.to_s
-          end if conditions.is_a?(Hash)
-        end
-
-        # Generate a token by looping and ensuring does not already exist.
-        def generate_token(column)
-          loop do
-            token = Devise.friendly_token
-            break token unless to_adapter.find_first({ column => token })
-          end
+        def devise_parameter_filter
+          @devise_parameter_filter ||= Devise::ParameterFilter.new(case_insensitive_keys, strip_whitespace_keys)
        end
      end
    end
  end
-end
+end
--- a/lib/devise/models/confirmable.rb
+++ b/lib/devise/models/confirmable.rb
@@ -7,13 +7,20 @@ module Devise
    #
    # == Options
    #
-    # Confirmable adds the following options to devise_for:
+    # Confirmable adds the following options to +devise+:
    #
-    #   * +confirm_within+: the time you want to allow the user to access his account
+    #   * +allow_unconfirmed_access_for+: the time you want to allow the user to access his account
    #     before confirming it. After this period, the user access is denied. You can
    #     use this to let your user access some features of your application without
    #     confirming the account, but blocking it after a certain period (ie 7 days).
-    #     By default confirm_within is zero, it means users always have to confirm to sign in.
+    #     By default allow_unconfirmed_access_for is zero, it means users always have to confirm to sign in.
+    #   * +reconfirmable+: requires any email changes to be confirmed (exactly the same way as
+    #     initial account confirmation) to be applied. Requires additional unconfirmed_email
+    #     db field to be setup (t.reconfirmable in migrations). Until confirmed new email is
+    #     stored in unconfirmed email column, and copied to email column on successful
+    #     confirmation.
+    #   * +confirm_within+: the time before a sent confirmation token becomes invalid.
+    #     You can use this to force the user to confirm within a set period of time.
    #
    # == Examples
    #
@@ -23,19 +30,56 @@ module Devise
    #
    module Confirmable
      extend ActiveSupport::Concern
+      include ActionView::Helpers::DateHelper

      included do
        before_create :generate_confirmation_token, :if => :confirmation_required?
-        after_create  :send_confirmation_instructions, :if => :confirmation_required?
+        after_create  :send_on_create_confirmation_instructions, :if => :send_confirmation_notification?
+        before_update :postpone_email_change_until_confirmation_and_regenerate_confirmation_token, :if => :postpone_email_change?
+        after_update  :send_reconfirmation_instructions,  :if => :reconfirmation_required?
+      end
+
+      def initialize(*args, &block)
+        @bypass_confirmation_postpone = false
+        @reconfirmation_required = false
+        @skip_confirmation_notification = false
+        @raw_confirmation_token = nil
+        super
+      end
+
+      def self.required_fields(klass)
+        required_methods = [:confirmation_token, :confirmed_at, :confirmation_sent_at]
+        required_methods << :unconfirmed_email if klass.reconfirmable
+        required_methods
      end

      # Confirm a user by setting it's confirmed_at to actual time. If the user
-      # is already confirmed, add en error to email field
+      # is already confirmed, add an error to email field. If the user is invalid
+      # add errors
      def confirm!
-        unless_confirmed do
+        pending_any_confirmation do
+          if confirmation_period_expired?
+            self.errors.add(:email, :confirmation_period_expired,
+              :period => Devise::TimeInflector.time_ago_in_words(self.class.confirm_within.ago))
+            return false
+          end
+
          self.confirmation_token = nil
-          self.confirmed_at = Time.now
-          save(:validate => false)
+          self.confirmed_at = Time.now.utc
+
+          saved = if self.class.reconfirmable && unconfirmed_email.present?
+            skip_reconfirmation!
+            self.email = unconfirmed_email
+            self.unconfirmed_email = nil
+
+            # We need to validate in such cases to enforce e-mail uniqueness
+            save(:validate => true)
+          else
+            save(:validate => false)
+          end
+
+          after_confirmation if saved
+          saved
        end
      end

@@ -44,15 +88,34 @@ module Devise
        !!confirmed_at
      end

-      # Send confirmation instructions by email
-      def send_confirmation_instructions
-        generate_confirmation_token! if self.confirmation_token.nil?
-        ::Devise.mailer.confirmation_instructions(self).deliver
+      def pending_reconfirmation?
+        self.class.reconfirmable && unconfirmed_email.present?
      end

-      # Resend confirmation token. This method does not need to generate a new token.
-      def resend_confirmation_token
-        unless_confirmed { send_confirmation_instructions }
+      # Send confirmation instructions by email
+      def send_confirmation_instructions
+        unless @raw_confirmation_token
+          generate_confirmation_token!
+        end
+
+        opts = pending_reconfirmation? ? { :to => unconfirmed_email } : { }
+        send_devise_notification(:confirmation_instructions, @raw_confirmation_token, opts)
+      end
+
+      def send_reconfirmation_instructions
+        @reconfirmation_required = false
+
+        unless @skip_confirmation_notification
+          send_confirmation_instructions
+        end
+      end
+
+      # Resend confirmation token.
+      # Regenerates the token if the period is expired.
+      def resend_confirmation_instructions
+        pending_any_confirmation do
+          send_confirmation_instructions
+        end
      end

      # Overwrites active_for_authentication? for confirmation
@@ -71,11 +134,30 @@ module Devise
      # If you don't want confirmation to be sent on create, neither a code
      # to be generated, call skip_confirmation!
      def skip_confirmation!
-        self.confirmed_at = Time.now
+        self.confirmed_at = Time.now.utc
+      end
+
+      # Skips sending the confirmation/reconfirmation notification email after_create/after_update. Unlike
+      # #skip_confirmation!, record still requires confirmation.
+      def skip_confirmation_notification!
+        @skip_confirmation_notification = true
+      end
+
+      # If you don't want reconfirmation to be sent, neither a code
+      # to be generated, call skip_reconfirmation!
+      def skip_reconfirmation!
+        @bypass_confirmation_postpone = true
      end

      protected

+        # A callback method used to deliver confirmation
+        # instructions on creation. This can be overriden
+        # in models to map to a nice sign up e-mail.
+        def send_on_create_confirmation_instructions
+          send_confirmation_instructions
+        end
+
        # Callback to overwrite if confirmation is required or not.
        def confirmation_required?
          !confirmed?
@@ -84,30 +166,48 @@ module Devise
        # Checks if the confirmation for the user is within the limit time.
        # We do this by calculating if the difference between today and the
        # confirmation sent date does not exceed the confirm in time configured.
-        # Confirm_in is a model configuration, must always be an integer value.
+        # Confirm_within is a model configuration, must always be an integer value.
        #
        # Example:
        #
-        #   # confirm_within = 1.day and confirmation_sent_at = today
+        #   # allow_unconfirmed_access_for = 1.day and confirmation_sent_at = today
        #   confirmation_period_valid?   # returns true
        #
-        #   # confirm_within = 5.days and confirmation_sent_at = 4.days.ago
+        #   # allow_unconfirmed_access_for = 5.days and confirmation_sent_at = 4.days.ago
        #   confirmation_period_valid?   # returns true
        #
-        #   # confirm_within = 5.days and confirmation_sent_at = 5.days.ago
+        #   # allow_unconfirmed_access_for = 5.days and confirmation_sent_at = 5.days.ago
        #   confirmation_period_valid?   # returns false
        #
-        #   # confirm_within = 0.days
+        #   # allow_unconfirmed_access_for = 0.days
        #   confirmation_period_valid?   # will always return false
        #
+        #   # allow_unconfirmed_access_for = nil
+        #   confirmation_period_valid?   # will always return true
+        #
        def confirmation_period_valid?
-          confirmation_sent_at && confirmation_sent_at.utc >= self.class.confirm_within.ago
+          self.class.allow_unconfirmed_access_for.nil? || (confirmation_sent_at && confirmation_sent_at.utc >= self.class.allow_unconfirmed_access_for.ago)
        end

-        # Checks whether the record is confirmed or not, yielding to the block
-        # if it's already confirmed, otherwise adds an error to email.
-        def unless_confirmed
-          unless confirmed?
+        # Checks if the user confirmation happens before the token becomes invalid
+        # Examples:
+        #
+        #   # confirm_within = 3.days and confirmation_sent_at = 2.days.ago
+        #   confirmation_period_expired?  # returns false
+        #
+        #   # confirm_within = 3.days and confirmation_sent_at = 4.days.ago
+        #   confirmation_period_expired?  # returns true
+        #
+        #   # confirm_within = nil
+        #   confirmation_period_expired?  # will always return false
+        #
+        def confirmation_period_expired?
+          self.class.confirm_within && (Time.now > self.confirmation_sent_at + self.class.confirm_within )
+        end
+
+        # Checks whether the record requires any confirmation.
+        def pending_any_confirmation
+          if (!confirmed? || pending_reconfirmation?)
            yield
          else
            self.errors.add(:email, :already_confirmed)
@@ -115,11 +215,12 @@ module Devise
          end
        end

-        # Generates a new random token for confirmation, and stores the time
-        # this token is being generated
+        # Generates a new random token for confirmation, and stores
+        # the time this token is being generated
        def generate_confirmation_token
-          self.confirmed_at = nil
-          self.confirmation_token = self.class.confirmation_token
+          raw, enc = Devise.token_generator.generate(self.class, :confirmation_token)
+          @raw_confirmation_token   = raw
+          self.confirmation_token   = enc
          self.confirmation_sent_at = Time.now.utc
        end

@@ -127,33 +228,71 @@ module Devise
          generate_confirmation_token && save(:validate => false)
        end

+        def postpone_email_change_until_confirmation_and_regenerate_confirmation_token
+          @reconfirmation_required = true
+          self.unconfirmed_email = self.email
+          self.email = self.email_was
+          generate_confirmation_token
+        end
+
+        def postpone_email_change?
+          postpone = self.class.reconfirmable && email_changed? && !@bypass_confirmation_postpone && !self.email.blank?
+          @bypass_confirmation_postpone = false
+          postpone
+        end
+
+        def reconfirmation_required?
+          self.class.reconfirmable && @reconfirmation_required && !self.email.blank?
+        end
+
+        def send_confirmation_notification?
+          confirmation_required? && !@skip_confirmation_notification && !self.email.blank?
+        end
+
+        def after_confirmation
+        end
+
      module ClassMethods
-        # Attempt to find a user by it's email. If a record is found, send new
-        # confirmation instructions to it. If not user is found, returns a new user
-        # with an email not found error.
+        # Attempt to find a user by its email. If a record is found, send new
+        # confirmation instructions to it. If not, try searching for a user by unconfirmed_email
+        # field. If no user is found, returns a new user with an email not found error.
        # Options must contain the user email
        def send_confirmation_instructions(attributes={})
-          confirmable = find_or_initialize_with_errors(confirmation_keys, attributes, :not_found)
-          confirmable.resend_confirmation_token if confirmable.persisted?
+          confirmable = find_by_unconfirmed_email_with_errors(attributes) if reconfirmable
+          unless confirmable.try(:persisted?)
+            confirmable = find_or_initialize_with_errors(confirmation_keys, attributes, :not_found)
+          end
+          confirmable.resend_confirmation_instructions if confirmable.persisted?
          confirmable
        end

-        # Find a user by it's confirmation token and try to confirm it.
+        # Find a user by its confirmation token and try to confirm it.
        # If no user is found, returns a new user with an error.
        # If the user is already confirmed, create an error for the user
        # Options must have the confirmation_token
        def confirm_by_token(confirmation_token)
+          original_token     = confirmation_token
+          confirmation_token = Devise.token_generator.digest(self, :confirmation_token, confirmation_token)
+
          confirmable = find_or_initialize_with_error_by(:confirmation_token, confirmation_token)
+          if !confirmable.persisted? && Devise.allow_insecure_token_lookup
+            confirmable = find_or_initialize_with_error_by(:confirmation_token, original_token)
+          end
+
          confirmable.confirm! if confirmable.persisted?
+          confirmable.confirmation_token = original_token
          confirmable
        end

-        # Generate a token checking if one does not already exist in the database.
-        def confirmation_token
-          generate_token(:confirmation_token)
+        # Find a record for confirmation by unconfirmed email field
+        def find_by_unconfirmed_email_with_errors(attributes = {})
+          unconfirmed_required_attributes = confirmation_keys.map { |k| k == :email ? :unconfirmed_email : k }
+          unconfirmed_attributes = attributes.symbolize_keys
+          unconfirmed_attributes[:unconfirmed_email] = unconfirmed_attributes.delete(:email)
+          find_or_initialize_with_errors(unconfirmed_required_attributes, unconfirmed_attributes, :not_found)
        end

-        Devise::Models.config(self, :confirm_within, :confirmation_keys)
+        Devise::Models.config(self, :allow_unconfirmed_access_for, :confirmation_keys, :reconfirmable, :confirm_within)
      end
    end
  end
--- a/lib/devise/models/database_authenticatable.rb
+++ b/lib/devise/models/database_authenticatable.rb
@@ -10,6 +10,9 @@ module Devise
    #
    # DatabaseAuthenticable adds the following options to devise_for:
    #
+    #   * +pepper+: a random string used to provide a more secure hash. Use
+    #     `rake secret` to generate new keys.
+    #
    #   * +stretches+: the cost given to bcrypt.
    #
    # == Examples
@@ -22,7 +25,10 @@ module Devise
      included do
        attr_reader :password, :current_password
        attr_accessor :password_confirmation
-        before_save :downcase_keys
+      end
+
+      def self.required_fields(klass)
+        [:encrypted_password] + klass.authentication_keys
      end

      # Generates password encryption based on the given value.
@@ -33,9 +39,10 @@ module Devise

      # Verifies whether an password (ie from sign in) is the user password.
      def valid_password?(password)
-        bcrypt   = ::BCrypt::Password.new(self.encrypted_password)
+        return false if encrypted_password.blank?
+        bcrypt   = ::BCrypt::Password.new(encrypted_password)
        password = ::BCrypt::Engine.hash_secret("#{password}#{self.class.pepper}", bcrypt.salt)
-        Devise.secure_compare(password, self.encrypted_password)
+        Devise.secure_compare(password, encrypted_password)
      end

      # Set password and password confirmation to nil
@@ -46,7 +53,7 @@ module Devise
      # Update record attributes when :current_password matches, otherwise returns
      # error on :current_password. It also automatically rejects :password and
      # :password_confirmation if they are blank.
-      def update_with_password(params={})
+      def update_with_password(params, *options)
        current_password = params.delete(:current_password)

        if params[:password].blank?
@@ -55,10 +62,11 @@ module Devise
        end

        result = if valid_password?(current_password)
-          update_attributes(params)
+          update_attributes(params, *options)
        else
+          self.assign_attributes(params, *options)
+          self.valid?
          self.errors.add(:current_password, current_password.blank? ? :blank : :invalid)
-          self.attributes = params
          false
        end

@@ -66,21 +74,52 @@ module Devise
        result
      end

+      # Updates record attributes without asking for the current password.
+      # Never allows a change to the current password. If you are using this
+      # method, you should probably override this method to protect other
+      # attributes you would not like to be updated without a password.
+      #
+      # Example:
+      #
+      #   def update_without_password(params, *options)
+      #     params.delete(:email)
+      #     super(params)
+      #   end
+      #
+      def update_without_password(params, *options)
+        params.delete(:password)
+        params.delete(:password_confirmation)
+
+        result = update_attributes(params, *options)
+        clean_up_passwords
+        result
+      end
+
+      # Destroy record when :current_password matches, otherwise returns
+      # error on :current_password. It also automatically rejects 
+      # :current_password if it is blank.
+      def destroy_with_password(current_password)
+        result = if valid_password?(current_password)
+          destroy
+        else
+          self.valid?
+          self.errors.add(:current_password, current_password.blank? ? :blank : :invalid)
+          false
+        end
+
+        result
+      end
+
      def after_database_authentication
      end

      # A reliable way to expose the salt regardless of the implementation.
      def authenticatable_salt
-        self.encrypted_password[0,29] if self.encrypted_password
+        encrypted_password[0,29] if encrypted_password
      end

    protected

-      # Downcase case-insensitive keys
-      def downcase_keys
-        (self.class.case_insensitive_keys || []).each { |k| self[k].try(:downcase!) }
-      end
-
      # Digests the password using bcrypt.
      def password_digest(password)
        ::BCrypt::Password.create("#{password}#{self.class.pepper}", :cost => self.class.stretches).to_s
--- a/lib/devise/models/encryptable.rb
+++ b/lib/devise/models/encryptable.rb
@@ -1,72 +0,0 @@
-require 'devise/strategies/database_authenticatable'
-
-module Devise
-  module Models
-    # Encryptable Module adds support to several encryptors.
-    #
-    # == Options
-    #
-    # Encryptable adds the following options to devise_for:
-    #
-    #   * +pepper+: a random string used to provide a more secure hash.
-    #
-    #   * +encryptor+: the encryptor going to be used. By default is nil.
-    #
-    # == Examples
-    #
-    #    User.find(1).valid_password?('password123') # returns true/false
-    #
-    module Encryptable
-      extend ActiveSupport::Concern
-
-      included do
-        attr_reader :password, :current_password
-        attr_accessor :password_confirmation
-      end
-
-      # Generates password salt.
-      def password=(new_password)
-        self.password_salt = self.class.password_salt if new_password.present?
-        super
-      end
-
-      def authenticatable_salt
-        self.password_salt
-      end
-
-      # Verifies whether an incoming_password (ie from sign in) is the user password.
-      def valid_password?(incoming_password)
-        Devise.secure_compare(password_digest(incoming_password), self.encrypted_password)
-      end
-
-    protected
-
-      # Digests the password using the configured encryptor.
-      def password_digest(password)
-        if self.password_salt.present?
-          self.class.encryptor_class.digest(password, self.class.stretches, self.password_salt, self.class.pepper)
-        end
-      end
-
-      module ClassMethods
-        Devise::Models.config(self, :encryptor)
-
-        # Returns the class for the configured encryptor.
-        def encryptor_class
-          @encryptor_class ||= case encryptor
-            when :bcrypt
-              raise "In order to use bcrypt as encryptor, simply remove :encryptable from your devise model"
-            when nil
-              raise "You need to give an :encryptor as option in order to use :encryptable"
-            else
-              ::Devise::Encryptors.const_get(encryptor.to_s.classify)
-          end
-        end
-
-        def password_salt
-          self.encryptor_class.salt(self.stretches)
-        end
-      end
-    end
-  end
-end
--- a/lib/devise/models/lockable.rb
+++ b/lib/devise/models/lockable.rb
@@ -1,15 +1,17 @@
+require "devise/hooks/lockable"
+
 module Devise
  module Models
    # Handles blocking a user access after a certain number of attempts.
    # Lockable accepts two different strategies to unlock a user after it's
    # blocked: email and time. The former will send an email to the user when
-    # the lock happens, containing a link to unlock it's account. The second
+    # the lock happens, containing a link to unlock its account. The second
    # will unlock the user automatically after some configured time (ie 2.hours).
    # It's also possible to setup lockable to use both email and time strategies.
    #
    # == Options
    #
-    # Lockable adds the following options to devise_for:
+    # Lockable adds the following options to +devise+:
    #
    #   * +maximum_attempts+: how many attempts should be accepted before blocking the user.
    #   * +lock_strategy+: lock the user account by :failed_attempts or :none.
@@ -22,19 +24,27 @@ module Devise

      delegate :lock_strategy_enabled?, :unlock_strategy_enabled?, :to => "self.class"

-      # Lock a user setting it's locked_at to actual time.
-      def lock_access!
-        self.locked_at = Time.now
+      def self.required_fields(klass)
+        attributes = []
+        attributes << :failed_attempts if klass.lock_strategy_enabled?(:failed_attempts)
+        attributes << :locked_at if klass.unlock_strategy_enabled?(:time)
+        attributes << :unlock_token if klass.unlock_strategy_enabled?(:email)

-        if unlock_strategy_enabled?(:email)
-          generate_unlock_token
-          send_unlock_instructions
-        end
-
-        save(:validate => false)
+        attributes
      end

-      # Unlock a user by cleaning locket_at and failed_attempts.
+      # Lock a user setting its locked_at to actual time.
+      def lock_access!
+        self.locked_at = Time.now.utc
+
+        if unlock_strategy_enabled?(:email)
+          send_unlock_instructions
+        else
+          save(:validate => false)
+        end
+      end
+
+      # Unlock a user by cleaning locked_at and failed_attempts.
      def unlock_access!
        self.locked_at = nil
        self.failed_attempts = 0 if respond_to?(:failed_attempts=)
@@ -44,16 +54,20 @@ module Devise

      # Verifies whether a user is locked or not.
      def access_locked?
-        locked_at && !lock_expired?
+        !!locked_at && !lock_expired?
      end

      # Send unlock instructions by email
      def send_unlock_instructions
-        ::Devise.mailer.unlock_instructions(self).deliver
+        raw, enc = Devise.token_generator.generate(self.class, :unlock_token)
+        self.unlock_token = enc
+        self.save(:validate => false)
+        send_devise_notification(:unlock_instructions, raw, {})
+        raw
      end

      # Resend the unlock instructions if the user is locked.
-      def resend_unlock_token
+      def resend_unlock_instructions
        if_access_locked { send_unlock_instructions }
      end

@@ -79,25 +93,30 @@ module Devise
        # if the user can login or not (wrong password, etc)
        unlock_access! if lock_expired?

-        case (result = super)
-        when Symbol
-          return result
-        when TrueClass
-          self.failed_attempts = 0
-          save(:validate => false)
-        when FalseClass
-          # PostgreSQL uses nil as the default value for integer columns set to 0
+        if super && !access_locked?
+          true
+        else
          self.failed_attempts ||= 0
          self.failed_attempts += 1
          if attempts_exceeded?
-            lock_access!
-            return :locked
+            lock_access! unless access_locked?
          else
            save(:validate => false)
          end
+          false
        end
+      end

-        result
+      def unauthenticated_message
+        # If set to paranoid mode, do not show the locked message because it
+        # leaks the existence of an account.
+        if Devise.paranoid
+          super
+        elsif lock_strategy_enabled?(:failed_attempts) && attempts_exceeded?
+          :locked
+        else
+          super
+        end
      end

      protected
@@ -106,11 +125,6 @@ module Devise
          self.failed_attempts > self.class.maximum_attempts
        end

-        # Generates unlock token
-        def generate_unlock_token
-          self.unlock_token = self.class.unlock_token
-        end
-
        # Tells if the lock is expired if :time unlock strategy is active
        def lock_expired?
          if unlock_strategy_enabled?(:time)
@@ -126,29 +140,37 @@ module Devise
          if access_locked?
            yield
          else
-            self.errors.add(:email, :not_locked)
+            self.errors.add(Devise.unlock_keys.first, :not_locked)
            false
          end
        end

      module ClassMethods
-        # Attempt to find a user by it's email. If a record is found, send new
+        # Attempt to find a user by its unlock keys. If a record is found, send new
        # unlock instructions to it. If not user is found, returns a new user
        # with an email not found error.
-        # Options must contain the user email
+        # Options must contain the user's unlock keys
        def send_unlock_instructions(attributes={})
-         lockable = find_or_initialize_with_errors(unlock_keys, attributes, :not_found)
-         lockable.resend_unlock_token if lockable.persisted?
-         lockable
+          lockable = find_or_initialize_with_errors(unlock_keys, attributes, :not_found)
+          lockable.resend_unlock_instructions if lockable.persisted?
+          lockable
        end

-        # Find a user by it's unlock token and try to unlock it.
+        # Find a user by its unlock token and try to unlock it.
        # If no user is found, returns a new user with an error.
        # If the user is not locked, creates an error for the user
        # Options must have the unlock_token
        def unlock_access_by_token(unlock_token)
+          original_token = unlock_token
+          unlock_token   = Devise.token_generator.digest(self, :unlock_token, unlock_token)
+
          lockable = find_or_initialize_with_error_by(:unlock_token, unlock_token)
+          if !lockable.persisted? && Devise.allow_insecure_token_lookup
+            lockable = find_or_initialize_with_error_by(:unlock_token, original_token)
+          end
+
          lockable.unlock_access! if lockable.persisted?
+          lockable.unlock_token = original_token
          lockable
        end

@@ -162,10 +184,6 @@ module Devise
          self.lock_strategy == strategy
        end

-        def unlock_token
-          Devise.friendly_token
-        end
-
        Devise::Models.config(self, :maximum_attempts, :lock_strategy, :unlock_strategy, :unlock_in, :unlock_keys)
      end
    end
--- a/lib/devise/models/omniauthable.rb
+++ b/lib/devise/models/omniauthable.rb
@@ -8,16 +8,20 @@ module Devise
    #
    # Oauthable adds the following options to devise_for:
    #
-    #   * +omniauth_providers+: Which providers are avaialble to this model. It expects an array:
+    #   * +omniauth_providers+: Which providers are available to this model. It expects an array:
    #
    #       devise_for :database_authenticatable, :omniauthable, :omniauth_providers => [:twitter]
    #
    module Omniauthable
      extend ActiveSupport::Concern

+      def self.required_fields(klass)
+        []
+      end
+
      module ClassMethods
        Devise::Models.config(self, :omniauth_providers)
      end
    end
  end
-end
+end
--- a/lib/devise/models/recoverable.rb
+++ b/lib/devise/models/recoverable.rb
@@ -1,7 +1,7 @@
 module Devise
  module Models

-    # Recoverable takes care of reseting the user password and send reset instructions.
+    # Recoverable takes care of resetting the user password and send reset instructions.
    #
    # ==Options
    #
@@ -24,44 +24,77 @@ module Devise
    module Recoverable
      extend ActiveSupport::Concern

+      def self.required_fields(klass)
+        [:reset_password_sent_at, :reset_password_token]
+      end
+
      # Update password saving the record and clearing token. Returns true if
      # the passwords are valid and the record was saved, false otherwise.
      def reset_password!(new_password, new_password_confirmation)
        self.password = new_password
        self.password_confirmation = new_password_confirmation
-        clear_reset_password_token if valid?
+
+        if valid?
+          clear_reset_password_token
+          after_password_reset
+        end
+
        save
      end

-      # Resets reset password token and send reset password instructions by email
+      # Resets reset password token and send reset password instructions by email.
+      # Returns the token sent in the e-mail.
      def send_reset_password_instructions
-        generate_reset_password_token!
-        ::Devise.mailer.reset_password_instructions(self).deliver
+        raw, enc = Devise.token_generator.generate(self.class, :reset_password_token)
+
+        self.reset_password_token   = enc
+        self.reset_password_sent_at = Time.now.utc
+        self.save(:validate => false)
+
+        send_devise_notification(:reset_password_instructions, raw, {})
+        raw
+      end
+
+      # Checks if the reset password token sent is within the limit time.
+      # We do this by calculating if the difference between today and the
+      # sending date does not exceed the confirm in time configured.
+      # Returns true if the resource is not responding to reset_password_sent_at at all.
+      # reset_password_within is a model configuration, must always be an integer value.
+      #
+      # Example:
+      #
+      #   # reset_password_within = 1.day and reset_password_sent_at = today
+      #   reset_password_period_valid?   # returns true
+      #
+      #   # reset_password_within = 5.days and reset_password_sent_at = 4.days.ago
+      #   reset_password_period_valid?   # returns true
+      #
+      #   # reset_password_within = 5.days and reset_password_sent_at = 5.days.ago
+      #   reset_password_period_valid?   # returns false
+      #
+      #   # reset_password_within = 0.days
+      #   reset_password_period_valid?   # will always return false
+      #
+      def reset_password_period_valid?
+        reset_password_sent_at && reset_password_sent_at.utc >= self.class.reset_password_within.ago
      end

      protected

-        # Generates a new random token for reset password
-        def generate_reset_password_token
-          self.reset_password_token = self.class.reset_password_token
-        end
-
-        # Resets the reset password token with and save the record without
-        # validating
-        def generate_reset_password_token!
-          generate_reset_password_token && save(:validate => false)
-        end
-
        # Removes reset_password token
        def clear_reset_password_token
          self.reset_password_token = nil
+          self.reset_password_sent_at = nil
+        end
+
+        def after_password_reset
        end

      module ClassMethods
-        # Attempt to find a user by it's email. If a record is found, send new
-        # password instructions to it. If not user is found, returns a new user
+        # Attempt to find a user by its email. If a record is found, send new
+        # password instructions to it. If user is not found, returns a new user
        # with an email not found error.
-        # Attributes must contain the user email
+        # Attributes must contain the user's email
        def send_reset_password_instructions(attributes={})
          recoverable = find_or_initialize_with_errors(reset_password_keys, attributes, :not_found)
          recoverable.send_reset_password_instructions if recoverable.persisted?
@@ -73,18 +106,33 @@ module Devise
          generate_token(:reset_password_token)
        end

-        # Attempt to find a user by it's reset_password_token to reset it's
-        # password. If a user is found, reset it's password and automatically
+        # Attempt to find a user by its reset_password_token to reset its
+        # password. If a user is found and token is still valid, reset its password and automatically
        # try saving the record. If not user is found, returns a new user
        # containing an error in reset_password_token attribute.
        # Attributes must contain reset_password_token, password and confirmation
        def reset_password_by_token(attributes={})
-          recoverable = find_or_initialize_with_error_by(:reset_password_token, attributes[:reset_password_token])
-          recoverable.reset_password!(attributes[:password], attributes[:password_confirmation]) if recoverable.persisted?
+          original_token       = attributes[:reset_password_token]
+          reset_password_token = Devise.token_generator.digest(self, :reset_password_token, original_token)
+
+          recoverable = find_or_initialize_with_error_by(:reset_password_token, reset_password_token)
+          if !recoverable.persisted? && Devise.allow_insecure_token_lookup
+            recoverable = find_or_initialize_with_error_by(:reset_password_token, original_token)
+          end
+
+          if recoverable.persisted?
+            if recoverable.reset_password_period_valid?
+              recoverable.reset_password!(attributes[:password], attributes[:password_confirmation])
+            else
+              recoverable.errors.add(:reset_password_token, :expired)
+            end
+          end
+
+          recoverable.reset_password_token = original_token
          recoverable
        end

-        Devise::Models.config(self, :reset_password_keys)
+        Devise::Models.config(self, :reset_password_keys, :reset_password_within)
      end
    end
  end
--- a/lib/devise/models/registerable.rb
+++ b/lib/devise/models/registerable.rb
@@ -5,6 +5,10 @@ module Devise
    module Registerable
      extend ActiveSupport::Concern

+      def self.required_fields(klass)
+        []
+      end
+
      module ClassMethods
        # A convenience method that receives both parameters and session to
        # initialize a user. This can be used by OAuth, for example, to send
--- a/lib/devise/models/rememberable.rb
+++ b/lib/devise/models/rememberable.rb
@@ -21,15 +21,10 @@ module Devise
    #     used to calculate the expires time for the cookie created to remember
    #     the user. By default remember_for is 2.weeks.
    #
-    #   * +remember_across_browsers+: if a valid remember token can be re-used
-    #     between multiple browsers. By default remember_across_browsers is true
-    #     and cannot be turned off if you are using password salt instead of remember
-    #     token.
-    #
    #   * +extend_remember_period+: if true, extends the user's remember period
    #     when remembered via cookie. False by default.
    #
-    #   * +cookie_options+: configuration options passed to the created cookie.
+    #   * +rememberable_options+: configuration options passed to the created cookie.
    #
    # == Examples
    #
@@ -46,17 +41,22 @@ module Devise

      attr_accessor :remember_me, :extend_remember_period

+      def self.required_fields(klass)
+        [:remember_created_at]
+      end
+
      # Generate a new remember token and save the record without validations
      # unless remember_across_browsers is true and the user already has a valid token.
      def remember_me!(extend_period=false)
-        self.remember_token = self.class.remember_token if respond_to?(:remember_token) && generate_remember_token?
+        self.remember_token = self.class.remember_token if generate_remember_token?
        self.remember_created_at = Time.now.utc if generate_remember_timestamp?(extend_period)
-        save(:validate => false)
+        save(:validate => false) if self.changed?
      end

-      # Removes the remember token only if it exists, and save the record
-      # without validations.
+      # If the record is persisted, remove the remember token (but only if
+      # it exists), and save the record without validations.
      def forget_me!
+        return unless persisted?
        self.remember_token = nil if respond_to?(:remember_token=)
        self.remember_created_at = nil
        save(:validate => false)
@@ -78,22 +78,21 @@ module Devise
        elsif respond_to?(:authenticatable_salt) && (salt = authenticatable_salt)
          salt
        else
-          raise "The #{self.class.name} class does not respond to remember_token and " <<
-            "authenticatable_salt returns nil. In order to use rememberable, you must " <<
-            "add a remember_token field to your model or ensure a password is always set."
+          raise "authenticable_salt returned nil for the #{self.class.name} model. " \
+            "In order to use rememberable, you must ensure a password is always set " \
+            "or have a remember_token column in your model or implement your own " \
+            "rememberable_value in the model with custom logic."
        end
      end

-      def cookie_options
-        self.class.cookie_options
+      def rememberable_options
+        self.class.rememberable_options
      end

    protected

-      # Generate a token unless remember_across_browsers is true and there is
-      # an existing remember_token or the existing remember_token has expried.
      def generate_remember_token? #:nodoc:
-        !(self.class.remember_across_browsers && remember_token) || remember_expired?
+        respond_to?(:remember_token) && remember_expired?
      end

      # Generate a timestamp if extend_remember_period is true, if no remember_token
@@ -111,16 +110,19 @@ module Devise
        # Recreate the user based on the stored cookie
        def serialize_from_cookie(id, remember_token)
          record = to_adapter.get(id)
-          record if record && record.rememberable_value == remember_token && !record.remember_expired?
+          record if record && !record.remember_expired? &&
+                    Devise.secure_compare(record.rememberable_value, remember_token)
        end

        # Generate a token checking if one does not already exist in the database.
-        def remember_token
-          generate_token(:remember_token)
+        def remember_token #:nodoc:
+          loop do
+            token = Devise.friendly_token
+            break token unless to_adapter.find_first({ :remember_token => token })
+          end
        end

-        Devise::Models.config(self, :remember_for, :remember_across_browsers,
-          :extend_remember_period, :cookie_options)
+        Devise::Models.config(self, :remember_for, :extend_remember_period, :rememberable_options)
      end
    end
  end
--- a/lib/devise/models/timeoutable.rb
+++ b/lib/devise/models/timeoutable.rb
@@ -2,7 +2,7 @@ require 'devise/hooks/timeoutable'

 module Devise
  module Models
-    # Timeoutable takes care of veryfing whether a user session has already
+    # Timeoutable takes care of verifyng whether a user session has already
    # expired or not. When a session expires after the configured time, the user
    # will be asked for credentials again, it means, he/she will be redirected
    # to the sign in page.
@@ -20,21 +20,27 @@ module Devise
    module Timeoutable
      extend ActiveSupport::Concern

+      def self.required_fields(klass)
+        []
+      end
+
      # Checks whether the user session has expired based on configured time.
      def timedout?(last_access)
        return false if remember_exists_and_not_expired?
-        
-        last_access && last_access <= self.class.timeout_in.ago
+        !timeout_in.nil? && last_access && last_access <= timeout_in.ago
      end
-      
+
+      def timeout_in
+        self.class.timeout_in
+      end
+
      private
-      
+
      def remember_exists_and_not_expired?
-        return false unless respond_to?(:remember_expired?)
-        
+        return false unless respond_to?(:remember_created_at) && respond_to?(:remember_expired?)
        remember_created_at && !remember_expired?
      end
-      
+
      module ClassMethods
        Devise::Models.config(self, :timeout_in)
      end
--- a/lib/devise/models/token_authenticatable.rb
+++ b/lib/devise/models/token_authenticatable.rb
@@ -18,18 +18,31 @@ module Devise
    # If you want to delete the token after it is used, you can do so in the
    # after_token_authentication callback.
    #
+    # == APIs
+    #
+    # If you are using token authentication with APIs and using trackable. Every
+    # request will be considered as a new sign in (since there is no session in
+    # APIs). You can disable this by creating a before filter as follow:
+    #
+    #   before_filter :skip_trackable
+    #
+    #   def skip_trackable
+    #     request.env['devise.skip_trackable'] = true
+    #   end
+    #
    # == Options
    #
    # TokenAuthenticatable adds the following options to devise_for:
    #
    #   * +token_authentication_key+: Defines name of the authentication token params key. E.g. /users/sign_in?some_key=...
    #
-    #   * +stateless_token+: By default, when you sign up with a token, Devise will store the user in session
-    #     as any other authentication strategy. You can set stateless_token to true to avoid this.
-    #
    module TokenAuthenticatable
      extend ActiveSupport::Concern

+      def self.required_fields(klass)
+        [:authentication_token]
+      end
+
      # Generate new authentication token (a.k.a. "single access token").
      def reset_authentication_token
        self.authentication_token = self.class.authentication_token
@@ -55,6 +68,10 @@ module Devise
      def after_token_authentication
      end

+      def expire_auth_token_on_timeout
+        self.class.expire_auth_token_on_timeout
+      end
+
      module ClassMethods
        def find_for_token_authentication(conditions)
          find_for_authentication(:authentication_token => conditions[token_authentication_key])
@@ -62,10 +79,13 @@ module Devise

        # Generate a token checking if one does not already exist in the database.
        def authentication_token
-          generate_token(:authentication_token)
+          loop do
+            token = Devise.friendly_token
+            break token unless to_adapter.find_first({ :authentication_token => token })
+          end
        end

-        ::Devise::Models.config(self, :token_authentication_key, :stateless_token)
+        Devise::Models.config(self, :token_authentication_key, :expire_auth_token_on_timeout)
      end
    end
  end
--- a/lib/devise/models/trackable.rb
+++ b/lib/devise/models/trackable.rb
@@ -5,14 +5,18 @@ module Devise
    # Track information about your user sign in. It tracks the following columns:
    #
    # * sign_in_count      - Increased every time a sign in is made (by form, openid, oauth)
-    # * current_sign_in_at - A tiemstamp updated when the user signs in
+    # * current_sign_in_at - A timestamp updated when the user signs in
    # * last_sign_in_at    - Holds the timestamp of the previous sign in
    # * current_sign_in_ip - The remote ip updated when the user sign in
-    # * last_sign_in_at    - Holds the remote ip of the previous sign in
+    # * last_sign_in_ip    - Holds the remote ip of the previous sign in
    #
    module Trackable
+      def self.required_fields(klass)
+        [:current_sign_in_at, :current_sign_in_ip, :last_sign_in_at, :last_sign_in_ip, :sign_in_count]
+      end
+
      def update_tracked_fields!(request)
-        old_current, new_current = self.current_sign_in_at, Time.now
+        old_current, new_current = self.current_sign_in_at, Time.now.utc
        self.last_sign_in_at     = old_current || new_current
        self.current_sign_in_at  = new_current

@@ -23,7 +27,8 @@ module Devise
        self.sign_in_count ||= 0
        self.sign_in_count += 1

-        save(:validate => false)
+        save(:validate => false) or raise "Devise trackable could not save #{inspect}." \
+          "Please make sure a model using trackable can be saved at sign in."
      end
    end
  end
--- a/lib/devise/models/validatable.rb
+++ b/lib/devise/models/validatable.rb
@@ -2,7 +2,7 @@ module Devise
  module Models
    # Validatable creates all needed validations for a user email and password.
    # It's optional, given you may want to create the validations by yourself.
-    # Automatically validate if the email is present, unique and it's format is
+    # Automatically validate if the email is present, unique and its format is
    # valid. Also tests presence of password, confirmation and length.
    #
    # == Options
@@ -10,28 +10,29 @@ module Devise
    # Validatable adds the following options to devise_for:
    #
    #   * +email_regexp+: the regular expression used to validate e-mails;
-    #   * +password_length+: a range expressing password length. Defaults to 6..20.
+    #   * +password_length+: a range expressing password length. Defaults to 8..128.
    #
    module Validatable
      # All validations used by this module.
      VALIDATIONS = [ :validates_presence_of, :validates_uniqueness_of, :validates_format_of,
                      :validates_confirmation_of, :validates_length_of ].freeze

+      def self.required_fields(klass)
+        []
+      end
+
      def self.included(base)
        base.extend ClassMethods
        assert_validations_api!(base)

        base.class_eval do
          validates_presence_of   :email, :if => :email_required?
-          validates_uniqueness_of :email, :scope => authentication_keys[1..-1],
-            :case_sensitive => (case_insensitive_keys != false), :allow_blank => true
-          validates_format_of     :email, :with  => email_regexp, :allow_blank => true
+          validates_uniqueness_of :email, :allow_blank => true, :if => :email_changed?
+          validates_format_of     :email, :with  => email_regexp, :allow_blank => true, :if => :email_changed?

-          with_options :if => :password_required? do |v|
-            v.validates_presence_of     :password
-            v.validates_confirmation_of :password
-            v.validates_length_of       :password, :within => password_length, :allow_blank => true
-          end
+          validates_presence_of     :password, :if => :password_required?
+          validates_confirmation_of :password, :if => :password_required?
+          validates_length_of       :password, :within => password_length, :allow_blank => true
        end
      end

--- a/lib/devise/modules.rb
+++ b/lib/devise/modules.rb
@@ -5,12 +5,11 @@ Devise.with_options :model => true do |d|
  d.with_options :strategy => true do |s|
    routes = [nil, :new, :destroy]
    s.add_module :database_authenticatable, :controller => :sessions, :route => { :session => routes }
-    s.add_module :token_authenticatable,    :controller => :sessions, :route => { :session => routes }
-    s.add_module :rememberable
+    s.add_module :token_authenticatable,    :controller => :sessions, :route => { :session => routes }, :no_input => true
+    s.add_module :rememberable, :no_input => true
  end

  # Other authentications
-  d.add_module :encryptable
  d.add_module :omniauthable, :controller => :omniauth_callbacks,  :route => :omniauth_callback

  # Misc after
--- a/lib/devise/omniauth.rb
+++ b/lib/devise/omniauth.rb
@@ -1,12 +1,13 @@
 begin
-  require "omniauth/core"
-rescue LoadError => e
-  warn "Could not load 'omniauth/core'. Please ensure you have the oa-core gem installed and listed in your Gemfile."
+  require "omniauth"
+  require "omniauth/version"
+rescue LoadError
+  warn "Could not load 'omniauth'. Please ensure you have the omniauth gem >= 1.0.0 installed and listed in your Gemfile."
  raise
 end

-unless OmniAuth.config.respond_to? :test_mode
-  raise "You are using an old OmniAuth version, please ensure you have 0.2.0.beta version or later installed."
+unless OmniAuth::VERSION =~ /^1\./
+  raise "You are using an old OmniAuth version, please ensure you have 1.0.0.pr2 version or later installed."
 end

 # Clean up the default path_prefix. It will be automatically set by Devise.
@@ -14,19 +15,14 @@ OmniAuth.config.path_prefix = nil

 OmniAuth.config.on_failure = Proc.new do |env|
  env['devise.mapping'] = Devise::Mapping.find_by_path!(env['PATH_INFO'], :path)
-  controller_klass = "#{env['devise.mapping'].controllers[:omniauth_callbacks].camelize}Controller"
-  controller_klass.constantize.action(:failure).call(env)
+  controller_name  = ActiveSupport::Inflector.camelize(env['devise.mapping'].controllers[:omniauth_callbacks])
+  controller_klass = ActiveSupport::Inflector.constantize("#{controller_name}Controller")
+  controller_klass.action(:failure).call(env)
 end

 module Devise
  module OmniAuth
    autoload :Config,      "devise/omniauth/config"
    autoload :UrlHelpers,  "devise/omniauth/url_helpers"
-    autoload :TestHelpers, "devise/omniauth/test_helpers"
-
-    class << self
-      delegate :short_circuit_authorizers!, :unshort_circuit_authorizers!,
-        :test_mode!, :stub!, :reset_stubs!, :to => "Devise::OmniAuth::TestHelpers"
-    end
  end
 end
--- a/lib/devise/omniauth/config.rb
+++ b/lib/devise/omniauth/config.rb
@@ -1,18 +1,45 @@
 module Devise
  module OmniAuth
+    class StrategyNotFound < NameError
+      def initialize(strategy)
+        @strategy = strategy
+        super("Could not find a strategy with name `#{strategy}'. " \
+          "Please ensure it is required or explicitly set it using the :strategy_class option.")
+      end
+    end
+
    class Config
      attr_accessor :strategy
-      attr_reader :args
+      attr_reader :args, :options, :provider, :strategy_name

      def initialize(provider, args)
-        @provider = provider
-        @args     = args
-        @strategy = nil
+        @provider       = provider
+        @args           = args
+        @options        = @args.last.is_a?(Hash) ? @args.last : {}
+        @strategy       = nil
+        @strategy_name  = options[:name] || @provider
+        @strategy_class = options.delete(:strategy_class)
      end

      def strategy_class
-        ::OmniAuth::Strategies.const_get("#{::OmniAuth::Utils.camelize(@provider.to_s)}")
+        @strategy_class ||= find_strategy || autoload_strategy
+      end
+
+      def find_strategy
+        ::OmniAuth.strategies.find do |strategy_class|
+          strategy_class.to_s =~ /#{::OmniAuth::Utils.camelize(strategy_name)}$/ ||
+            strategy_class.default_options[:name] == strategy_name
+        end
+      end
+
+      def autoload_strategy
+        name = ::OmniAuth::Utils.camelize(provider.to_s)
+        if ::OmniAuth::Strategies.const_defined?(name)
+          ::OmniAuth::Strategies.const_get(name)
+        else
+          raise StrategyNotFound, name
+        end
      end
    end
  end
-end     
+end
--- a/lib/devise/omniauth/url_helpers.rb
+++ b/lib/devise/omniauth/url_helpers.rb
@@ -2,21 +2,6 @@ module Devise
  module OmniAuth
    module UrlHelpers
      def self.define_helpers(mapping)
-        return unless mapping.omniauthable?
-
-        class_eval <<-URL_HELPERS, __FILE__, __LINE__ + 1
-          def #{mapping.name}_omniauth_authorize_path(provider, params = {})
-            if Devise.omniauth_configs[provider.to_sym]
-              script_name = request.env["SCRIPT_NAME"]
-
-              path = "\#{script_name}/#{mapping.path}/auth/\#{provider}\".squeeze("/")
-              path << '?' + params.to_param if params.present?
-              path
-            else
-              raise ArgumentError, "Could not find omniauth provider \#{provider.inspect}"
-            end
-          end
-        URL_HELPERS
      end

      def omniauth_authorize_path(resource_or_scope, *args)
--- a/lib/devise/orm/active_record.rb
+++ b/lib/devise/orm/active_record.rb
@@ -1,38 +1,3 @@
 require 'orm_adapter/adapters/active_record'

-module Devise
-  module Orm
-    # This module contains some helpers and handle schema (migrations):
-    #
-    #   create_table :accounts do |t|
-    #     t.database_authenticatable
-    #     t.confirmable
-    #     t.recoverable
-    #     t.rememberable
-    #     t.trackable
-    #     t.lockable
-    #     t.timestamps
-    #   end
-    #
-    # However this method does not add indexes. If you need them, here is the declaration:
-    #
-    #   add_index "accounts", ["email"],                :name => "email",                :unique => true
-    #   add_index "accounts", ["confirmation_token"],   :name => "confirmation_token",   :unique => true
-    #   add_index "accounts", ["reset_password_token"], :name => "reset_password_token", :unique => true
-    #
-    module ActiveRecord
-      module Schema
-        include Devise::Schema
-
-        # Tell how to apply schema methods.
-        def apply_devise_schema(name, type, options={})
-          column name, type.to_s.downcase.to_sym, options
-        end
-      end
-    end
-  end
-end
-
-ActiveRecord::Base.extend Devise::Models
-ActiveRecord::ConnectionAdapters::Table.send :include, Devise::Orm::ActiveRecord::Schema
-ActiveRecord::ConnectionAdapters::TableDefinition.send :include, Devise::Orm::ActiveRecord::Schema
+ActiveRecord::Base.extend Devise::Models
--- a/lib/devise/orm/mongoid.rb
+++ b/lib/devise/orm/mongoid.rb
@@ -1,31 +1,3 @@
 require 'orm_adapter/adapters/mongoid'

-module Devise
-  module Orm
-    module Mongoid
-      module Hook
-        def devise_modules_hook!
-          extend Schema
-          yield
-          return unless Devise.apply_schema
-          devise_modules.each { |m| send(m) if respond_to?(m, true) }
-        end
-      end
-
-      module Schema
-        include Devise::Schema
-
-        # Tell how to apply schema methods
-        def apply_devise_schema(name, type, options={})
-          type = Time if type == DateTime
-          field name, { :type => type }.merge!(options)
-        end
-      end
-    end
-  end
-end
-
-Mongoid::Document::ClassMethods.class_eval do
-  include Devise::Models
-  include Devise::Orm::Mongoid::Hook
-end
+Mongoid::Document::ClassMethods.send :include, Devise::Models
--- a/lib/devise/parameter_filter.rb
+++ b/lib/devise/parameter_filter.rb
@@ -0,0 +1,40 @@
+module Devise
+  class ParameterFilter
+    def initialize(case_insensitive_keys, strip_whitespace_keys)
+      @case_insensitive_keys = case_insensitive_keys || []
+      @strip_whitespace_keys = strip_whitespace_keys || []
+    end
+
+    def filter(conditions)
+      conditions = stringify_params(conditions.dup)
+
+      conditions.merge!(filtered_hash_by_method_for_given_keys(conditions.dup, :downcase, @case_insensitive_keys))
+      conditions.merge!(filtered_hash_by_method_for_given_keys(conditions.dup, :strip, @strip_whitespace_keys))
+
+      conditions
+    end
+
+    def filtered_hash_by_method_for_given_keys(conditions, method, condition_keys)
+      condition_keys.each do |k|
+        value = conditions[k]
+        conditions[k] = value.send(method) if value.respond_to?(method)
+      end
+
+      conditions
+    end
+
+    # Force keys to be string to avoid injection on mongoid related database.
+    def stringify_params(conditions)
+      return conditions unless conditions.is_a?(Hash)
+      conditions.each do |k, v|
+        conditions[k] = v.to_s if param_requires_string_conversion?(v)
+      end
+    end
+
+    private
+
+    def param_requires_string_conversion?(value)
+      true
+    end
+  end
+end
--- a/lib/devise/parameter_sanitizer.rb
+++ b/lib/devise/parameter_sanitizer.rb
@@ -0,0 +1,93 @@
+module Devise
+  class BaseSanitizer
+    attr_reader :params, :resource_name, :resource_class
+
+    def initialize(resource_class, resource_name, params)
+      @resource_class = resource_class
+      @resource_name  = resource_name
+      @params         = params
+      @blocks         = Hash.new
+    end
+
+    def for(kind, &block)
+      if block_given?
+        @blocks[kind] = block
+      else
+        default_for(kind)
+      end
+    end
+
+    def sanitize(kind)
+      if block = @blocks[kind]
+        block.call(default_params)
+      else
+        default_sanitize(kind)
+      end
+    end
+
+    private
+
+    def default_for(kind)
+      raise ArgumentError, "a block is expected in Devise base sanitizer"
+    end
+
+    def default_sanitize(kind)
+      default_params
+    end
+
+    def default_params
+      params.fetch(resource_name, {})
+    end
+  end
+
+  class ParameterSanitizer < BaseSanitizer
+    def initialize(*)
+      super
+      @permitted = Hash.new { |h,k| h[k] = attributes_for(k) }
+    end
+
+    def sign_in
+      default_params.permit self.for(:sign_in)
+    end
+
+    def sign_up
+      default_params.permit self.for(:sign_up)
+    end
+
+    def account_update
+      default_params.permit self.for(:account_update)
+    end
+
+    private
+
+    # Change for(kind) to return the values in the @permitted
+    # hash, allowing the developer to customize at runtime.
+    def default_for(kind)
+      @permitted[kind] || raise("No sanitizer provided for #{kind}")
+    end
+
+    def default_sanitize(kind)
+      if respond_to?(kind, true)
+        send(kind)
+      else
+        raise NotImplementedError, "Devise doesn't know how to sanitize parameters for #{kind}"
+      end
+    end
+
+    def attributes_for(kind)
+      case kind
+      when :sign_in
+        auth_keys + [:password, :remember_me]
+      when :sign_up
+        auth_keys + [:password, :password_confirmation]
+      when :account_update
+        auth_keys + [:password, :password_confirmation, :current_password]
+      end
+    end
+
+    def auth_keys
+      @auth_keys ||= @resource_class.authentication_keys.respond_to?(:keys) ?
+                       @resource_class.authentication_keys.keys : @resource_class.authentication_keys
+    end
+  end
+end
--- a/lib/devise/path_checker.rb
+++ b/lib/devise/path_checker.rb
@@ -1,18 +0,0 @@
-module Devise
-  class PathChecker
-    include Rails.application.routes.url_helpers
-
-    def self.default_url_options(*args)
-      ApplicationController.default_url_options(*args)
-    end
-
-    def initialize(env, scope)
-      @current_path = "/#{env["SCRIPT_NAME"]}/#{env["PATH_INFO"]}".squeeze("/")
-      @scope = scope
-    end
-
-    def signing_out?
-      @current_path == send("destroy_#{@scope}_session_path")
-    end
-  end
-end
--- a/lib/devise/rails.rb
+++ b/lib/devise/rails.rb
@@ -17,14 +17,6 @@ module Devise
      Devise.include_helpers(Devise::Controllers)
    end

-    initializer "devise.navigationals" do
-      formats = Devise.navigational_formats
-      if formats.include?(:"*/*") && formats.exclude?("*/*")
-        puts "[DEVISE] We see the symbol :\"*/*\" in the navigational formats in your initializer " \
-          "but not the string \"*/*\". Due to changes in latest Rails, please include the latter."
-      end
-    end
-
    initializer "devise.omniauth" do |app|
      Devise.omniauth_configs.each do |provider, config|
        app.middleware.use config.strategy_class, *config.args do |strategy|
@@ -37,21 +29,21 @@ module Devise
      end
    end

-    initializer "devise.encryptor_check" do
-      case Devise.encryptor
-      when :bcrypt
-        puts "[DEVISE] From version 1.2, there is no need to set your encryptor to bcrypt " \
-          "since encryptors are only enabled if you include :encryptable in your models. " \
-          "With this change, we can integrate better with bcrypt and get rid of the " \
-          "password_salt column (since bcrypt stores the salt with password). " \
-          "Please comment config.encryptor in your initializer to get rid of this warning."
-      when nil
-        # Nothing to say
-      else
-        puts "[DEVISE] You are using #{Devise.encryptor} as encryptor. From version 1.2, " \
-          "you need to explicitly add `devise :encryptable, :encryptor => :#{Devise.encryptor}` " \
-          "to your models and comment the current value in the config/initializers/devise.rb. " \
-          "You must also add t.encryptable to your existing migrations."
+    initializer "devise.secret_key" do
+      Devise.token_generator ||=
+        if secret_key = Devise.secret_key
+          Devise::TokenGenerator.new(
+            Devise::CachingKeyGenerator.new(Devise::KeyGenerator.new(secret_key))
+          )
+        end
+    end
+
+    initializer "devise.fix_routes_proxy_missing_respond_to_bug" do
+      # Deprecate: Remove once we move to Rails 4 only.
+      ActionDispatch::Routing::RoutesProxy.class_eval do
+        def respond_to?(method, include_private = false)
+          super || routes.url_helpers.respond_to?(method)
+        end
      end
    end
  end
--- a/lib/devise/rails/routes.rb
+++ b/lib/devise/rails/routes.rb
@@ -1,10 +1,28 @@
+require "active_support/core_ext/object/try"
+require "active_support/core_ext/hash/slice"
+
 module ActionDispatch::Routing
  class RouteSet #:nodoc:
    # Ensure Devise modules are included only after loading routes, because we
    # need devise_for mappings already declared to create filters and helpers.
    def finalize_with_devise!
-      finalize_without_devise!
-      Devise.configure_warden!
+      result = finalize_without_devise!
+
+      @devise_finalized ||= begin
+        if Devise.router_name.nil? && defined?(@devise_finalized) && self != Rails.application.try(:routes)
+          warn "[DEVISE] We have detected that you are using devise_for inside engine routes. " \
+            "In this case, you probably want to set Devise.router_name = MOUNT_POINT, where "   \
+            "MOUNT_POINT is a symbol representing where this engine will be mounted at. For "   \
+            "now Devise will default the mount point to :main_app. You can explicitly set it"   \
+            " to :main_app as well in case you want to keep the current behavior."
+        end
+
+        Devise.configure_warden!
+        Devise.regenerate_helpers!
+        true
+      end
+
+      result
    end
    alias_method_chain :finalize!, :devise
  end
@@ -25,50 +43,54 @@ module ActionDispatch::Routing
    # needed routes:
    #
    #  # Session routes for Authenticatable (default)
-    #       new_user_session GET  /users/sign_in                    {:controller=>"devise/sessions", :action=>"new"}
-    #           user_session POST /users/sign_in                    {:controller=>"devise/sessions", :action=>"create"}
-    #   destroy_user_session GET  /users/sign_out                   {:controller=>"devise/sessions", :action=>"destroy"}
+    #       new_user_session GET    /users/sign_in                    {:controller=>"devise/sessions", :action=>"new"}
+    #           user_session POST   /users/sign_in                    {:controller=>"devise/sessions", :action=>"create"}
+    #   destroy_user_session DELETE /users/sign_out                   {:controller=>"devise/sessions", :action=>"destroy"}
    #
    #  # Password routes for Recoverable, if User model has :recoverable configured
-    #      new_user_password GET  /users/password/new(.:format)     {:controller=>"devise/passwords", :action=>"new"}
-    #     edit_user_password GET  /users/password/edit(.:format)    {:controller=>"devise/passwords", :action=>"edit"}
-    #          user_password PUT  /users/password(.:format)         {:controller=>"devise/passwords", :action=>"update"}
-    #                        POST /users/password(.:format)         {:controller=>"devise/passwords", :action=>"create"}
+    #      new_user_password GET    /users/password/new(.:format)     {:controller=>"devise/passwords", :action=>"new"}
+    #     edit_user_password GET    /users/password/edit(.:format)    {:controller=>"devise/passwords", :action=>"edit"}
+    #          user_password PUT    /users/password(.:format)         {:controller=>"devise/passwords", :action=>"update"}
+    #                        POST   /users/password(.:format)         {:controller=>"devise/passwords", :action=>"create"}
    #
    #  # Confirmation routes for Confirmable, if User model has :confirmable configured
-    #  new_user_confirmation GET  /users/confirmation/new(.:format) {:controller=>"devise/confirmations", :action=>"new"}
-    #      user_confirmation GET  /users/confirmation(.:format)     {:controller=>"devise/confirmations", :action=>"show"}
-    #                        POST /users/confirmation(.:format)     {:controller=>"devise/confirmations", :action=>"create"}
+    #  new_user_confirmation GET    /users/confirmation/new(.:format) {:controller=>"devise/confirmations", :action=>"new"}
+    #      user_confirmation GET    /users/confirmation(.:format)     {:controller=>"devise/confirmations", :action=>"show"}
+    #                        POST   /users/confirmation(.:format)     {:controller=>"devise/confirmations", :action=>"create"}
    #
    # ==== Options
    #
    # You can configure your routes with some options:
    #
-    #  * :class_name => setup a different class to be looked up by devise,
-    #                   if it cannot be correctly find by the route name.
+    #  * :class_name => setup a different class to be looked up by devise, if it cannot be
+    #    properly found by the route name.
    #
    #      devise_for :users, :class_name => 'Account'
    #
    #  * :path => allows you to setup path name that will be used, as rails routes does.
-    #             The following route configuration would setup your route as /accounts instead of /users:
+    #    The following route configuration would setup your route as /accounts instead of /users:
    #
    #      devise_for :users, :path => 'accounts'
    #
-    #  * :singular => setup the singular name for the given resource. This is used as the instance variable name in
-    #                 controller, as the name in routes and the scope given to warden.
+    #  * :singular => setup the singular name for the given resource. This is used as the instance variable
+    #    name in controller, as the name in routes and the scope given to warden.
    #
    #      devise_for :users, :singular => :user
    #
    #  * :path_names => configure different path names to overwrite defaults :sign_in, :sign_out, :sign_up,
-    #                   :password, :confirmation, :unlock.
+    #    :password, :confirmation, :unlock.
    #
-    #      devise_for :users, :path_names => { :sign_in => 'login', :sign_out => 'logout', :password => 'secret', :confirmation => 'verification' }
+    #      devise_for :users, :path_names => { :sign_in => 'login', :sign_out => 'logout',
+    #        :password => 'secret', :confirmation => 'verification', registration: 'register }
    #
    #  * :controllers => the controller which should be used. All routes by default points to Devise controllers.
    #    However, if you want them to point to custom controller, you should do:
    #
    #      devise_for :users, :controllers => { :sessions => "users/sessions" }
    #
+    #  * :failure_app => a rack app which is invoked whenever there is a failure. Strings representing a given
+    #    are also allowed as parameter.
+    #
    #  * :sign_out_via => the HTTP method(s) accepted for the :sign_out action (default: :get),
    #    if you wish to restrict this to accept only :post or :delete requests you should do:
    #
@@ -76,15 +98,16 @@ module ActionDispatch::Routing
    #
    #    You need to make sure that your sign_out controls trigger a request with a matching HTTP method.
    #
-    #  * :module => the namespace to find controlers. By default, devise will access devise/sessions,
-    #    devise/registrations and so on. If you want to namespace all at once, use module:
+    #  * :module => the namespace to find controllers (default: "devise", thus
+    #    accessing devise/sessions, devise/registrations, and so on). If you want
+    #    to namespace all at once, use module:
    #
    #      devise_for :users, :module => "users"
    #
    #    Notice that whenever you use namespace in the router DSL, it automatically sets the module.
    #    So the following setup:
    #
-    #      namespace :publisher
+    #      namespace :publisher do
    #        devise_for :account
    #      end
    #
@@ -93,12 +116,32 @@ module ActionDispatch::Routing
    #
    #    Also pay attention that when you use a namespace it will affect all the helpers and methods for controllers
    #    and views. For example, using the above setup you'll end with following methods:
-    #    current_publisher_account, authenticate_publisher_account!, pusblisher_account_signed_in, etc.
+    #    current_publisher_account, authenticate_publisher_account!, publisher_account_signed_in, etc.
    #
    #  * :skip => tell which controller you want to skip routes from being created:
    #
    #      devise_for :users, :skip => :sessions
    #
+    #  * :only => the opposite of :skip, tell which controllers only to generate routes to:
+    #
+    #      devise_for :users, :only => :sessions
+    #
+    #  * :skip_helpers => skip generating Devise url helpers like new_session_path(@user).
+    #    This is useful to avoid conflicts with previous routes and is false by default.
+    #    It accepts true as option, meaning it will skip all the helpers for the controllers
+    #    given in :skip but it also accepts specific helpers to be skipped:
+    #
+    #      devise_for :users, :skip => [:registrations, :confirmations], :skip_helpers => true
+    #      devise_for :users, :skip_helpers => [:registrations, :confirmations]
+    #
+    #  * :format => include "(.:format)" in the generated routes? true by default, set to false to disable:
+    #
+    #      devise_for :users, :format => false
+    #
+    #  * :constraints => works the same as Rails' constraints
+    #
+    #  * :defaults => works the same as Rails' defaults
+    #
    # ==== Scoping
    #
    # Following Rails 3 routes DSL, you can nest devise_for calls inside a scope:
@@ -107,15 +150,15 @@ module ActionDispatch::Routing
    #     devise_for :users
    #   end
    #
-    # However, since Devise uses the request path to retrieve the current user, it has one caveats.
-    # If you are using a dynamic segment, as below:
+    # However, since Devise uses the request path to retrieve the current user,
+    # this has one caveat: If you are using a dynamic segment, like so ...
    #
    #   scope ":locale" do
    #     devise_for :users
    #   end
    #
-    # You are required to configure default_url_options in your ApplicationController class level, so
-    # Devise can pick it:
+    # you are required to configure default_url_options in your
+    # ApplicationController class, so Devise can pick it:
    #
    #   class ApplicationController < ActionController::Base
    #     def self.default_url_options
@@ -124,9 +167,9 @@ module ActionDispatch::Routing
    #   end
    #
    # ==== Adding custom actions to override controllers
-    # 
-    # You can pass a block to devise_for that will add any routes defined in the block to Devise's 
-    # list of known actions.  This is important if you add a custom action to a controller that 
+    #
+    # You can pass a block to devise_for that will add any routes defined in the block to Devise's
+    # list of known actions.  This is important if you add a custom action to a controller that
    # overrides an out of the box Devise controller.
    # For example:
    #
@@ -141,19 +184,25 @@ module ActionDispatch::Routing
    #      end
    #    end
    #
-    # In order to get Devise to recognize the deactivate action, your devise_for entry should look like this,
+    # In order to get Devise to recognize the deactivate action, your devise_scope entry should look like this:
    #
-    #     devise_for :owners, :controllers => { :registrations => "registrations" } do
+    #     devise_scope :owner do
    #       post "deactivate", :to => "registrations#deactivate", :as => "deactivate_registration"
    #     end
    #
    def devise_for(*resources)
+      @devise_finalized = false
+      raise_no_secret_key unless Devise.secret_key
      options = resources.extract_options!

      options[:as]          ||= @scope[:as]     if @scope[:as].present?
      options[:module]      ||= @scope[:module] if @scope[:module].present?
      options[:path_prefix] ||= @scope[:path]   if @scope[:path].present?
      options[:path_names]    = (@scope[:path_names] || {}).merge(options[:path_names] || {})
+      options[:constraints]   = (@scope[:constraints] || {}).merge(options[:constraints] || {})
+      options[:defaults]      = (@scope[:defaults] || {}).merge(options[:defaults] || {})
+      options[:options]       = @scope[:options] || {}
+      options[:options][:format] = false if options[:format] == false

      resources.map!(&:to_sym)

@@ -172,27 +221,76 @@ module ActionDispatch::Routing
          raise_no_devise_method_error!(mapping.class_name)
        end

-        routes  = mapping.routes
-        routes -= Array(options.delete(:skip)).map { |s| s.to_s.singularize.to_sym }
+        routes  = mapping.used_routes

        devise_scope mapping.name do
-          yield if block_given?
-          with_devise_exclusive_scope mapping.fullpath, mapping.name do
+          with_devise_exclusive_scope mapping.fullpath, mapping.name, options do
            routes.each { |mod| send("devise_#{mod}", mapping, mapping.controllers) }
          end
        end
      end
    end

-    # Allow you to add authentication request from the router:
+    # Allow you to add authentication request from the router.
+    # Takes an optional scope and block to provide constraints
+    # on the model instance itself.
    #
-    #   authenticate(:user) do
+    #   authenticate do
    #     resources :post
    #   end
    #
-    def authenticate(scope)
+    #   authenticate(:admin) do
+    #     resources :users
+    #   end
+    #
+    #   authenticate :user, lambda {|u| u.role == "admin"} do
+    #     root :to => "admin/dashboard#show", :as => :user_root
+    #   end
+    #
+    def authenticate(scope=nil, block=nil)
+      constraints_for(:authenticate!, scope, block) do
+        yield
+      end
+    end
+
+    # Allow you to route based on whether a scope is authenticated. You
+    # can optionally specify which scope and a block. The block accepts
+    # a model and allows extra constraints to be done on the instance.
+    #
+    #   authenticated :admin do
+    #     root :to => 'admin/dashboard#show', :as => :admin_root
+    #   end
+    #
+    #   authenticated do
+    #     root :to => 'dashboard#show', :as => :authenticated_root
+    #   end
+    #
+    #   authenticated :user, lambda {|u| u.role == "admin"} do
+    #     root :to => "admin/dashboard#show", :as => :user_root
+    #   end
+    #
+    #   root :to => 'landing#show'
+    #
+    def authenticated(scope=nil, block=nil)
+      constraints_for(:authenticate?, scope, block) do
+        yield
+      end
+    end
+
+    # Allow you to route based on whether a scope is *not* authenticated.
+    # You can optionally specify which scope.
+    #
+    #   unauthenticated do
+    #     as :user do
+    #       root :to => 'devise/registrations#new'
+    #     end
+    #   end
+    #
+    #   root :to => 'dashboard#show'
+    #
+    def unauthenticated(scope=nil)
      constraint = lambda do |request|
-        request.env["warden"].authenticate!(:scope => scope)
+        not request.env["warden"].authenticate? :scope => scope
      end

      constraints(constraint) do
@@ -211,6 +309,17 @@ module ActionDispatch::Routing
    # Notice you cannot have two scopes mapping to the same URL. And remember, if
    # you try to access a devise controller without specifying a scope, it will
    # raise ActionNotFound error.
+    #
+    # Also be aware of that 'devise_scope' and 'as' use the singular form of the
+    # noun where other devise route commands expect the plural form. This would be a
+    # good and working example.
+    #
+    #  devise_scope :user do
+    #    get "/some/route" => "some_devise_controller"
+    #  end
+    #  devise_for :users
+    #
+    # Notice and be aware of the differences above between :user and :users
    def devise_scope(scope)
      constraint = lambda do |request|
        request.env["devise.mapping"] = Devise.mappings[scope]
@@ -256,39 +365,90 @@ module ActionDispatch::Routing
          :cancel => mapping.path_names[:cancel]
        }

-        resource :registration, :except => :show, :path => mapping.path_names[:registration],
-                 :path_names => path_names, :controller => controllers[:registrations] do
+        options = {
+          :only => [:new, :create, :edit, :update, :destroy],
+          :path => mapping.path_names[:registration],
+          :path_names => path_names,
+          :controller => controllers[:registrations]
+        }
+
+        resource :registration, options do
          get :cancel
        end
      end

      def devise_omniauth_callback(mapping, controllers) #:nodoc:
        path, @scope[:path] = @scope[:path], nil
-        path_prefix = "/#{mapping.path}/auth".squeeze("/")
+        path_prefix = Devise.omniauth_path_prefix || "/#{mapping.path}/auth".squeeze("/")
+        set_omniauth_path_prefix!(path_prefix)

-        if ::OmniAuth.config.path_prefix && ::OmniAuth.config.path_prefix != path_prefix
-          warn "[DEVISE] You can only add :omniauthable behavior to one model."
-        else
-          ::OmniAuth.config.path_prefix = path_prefix
-        end
+        providers = Regexp.union(mapping.to.omniauth_providers.map(&:to_s))

-        match "#{path_prefix}/:action/callback", :action => Regexp.union(mapping.to.omniauth_providers.map(&:to_s)),
-          :to => controllers[:omniauth_callbacks], :as => :omniauth_callback
+        match "#{path_prefix}/:provider",
+          :constraints => { :provider => providers },
+          :to => "#{controllers[:omniauth_callbacks]}#passthru",
+          :as => :omniauth_authorize,
+          :via => [:get, :post]
+
+        match "#{path_prefix}/:action/callback",
+          :constraints => { :action => providers },
+          :to => controllers[:omniauth_callbacks],
+          :as => :omniauth_callback,
+          :via => [:get, :post]
      ensure
        @scope[:path] = path
      end

-      def with_devise_exclusive_scope(new_path, new_as) #:nodoc:
-        old_as, old_path, old_module = @scope[:as], @scope[:path], @scope[:module]
-        @scope[:as], @scope[:path], @scope[:module] = new_as, new_path, nil
+      DEVISE_SCOPE_KEYS = [:as, :path, :module, :constraints, :defaults, :options]
+
+      def with_devise_exclusive_scope(new_path, new_as, options) #:nodoc:
+        old = {}
+        DEVISE_SCOPE_KEYS.each { |k| old[k] = @scope[k] }
+
+        new = { :as => new_as, :path => new_path, :module => nil }
+        new.merge!(options.slice(:constraints, :defaults, :options))
+
+        @scope.merge!(new)
        yield
      ensure
-        @scope[:as], @scope[:path], @scope[:module] = old_as, old_path, old_module
+        @scope.merge!(old)
+      end
+
+      def constraints_for(method_to_apply, scope=nil, block=nil)
+        constraint = lambda do |request|
+          request.env['warden'].send(method_to_apply, :scope => scope) &&
+            (block.nil? || block.call(request.env["warden"].user(scope)))
+        end
+
+        constraints(constraint) do
+          yield
+        end
+      end
+
+      def set_omniauth_path_prefix!(path_prefix) #:nodoc:
+        if ::OmniAuth.config.path_prefix && ::OmniAuth.config.path_prefix != path_prefix
+          raise "Wrong OmniAuth configuration. If you are getting this exception, it means that either:\n\n" \
+            "1) You are manually setting OmniAuth.config.path_prefix and it doesn't match the Devise one\n" \
+            "2) You are setting :omniauthable in more than one model\n" \
+            "3) You changed your Devise routes/OmniAuth setting and haven't restarted your server"
+        else
+          ::OmniAuth.config.path_prefix = path_prefix
+        end
+      end
+
+      def raise_no_secret_key #:nodoc:
+        raise <<-ERROR
+Devise.secret_key was not set. Please add the following to your Devise initializer:
+
+  config.secret_key = '#{SecureRandom.hex(64)}'
+
+Please ensure you restarted your application after installing Devise or setting the key.
+ERROR
      end

      def raise_no_devise_method_error!(klass) #:nodoc:
-        raise "#{klass} does not respond to 'devise' method. This usually means you haven't " <<
-          "loaded your ORM file or it's being loaded too late. To fix it, be sure to require 'devise/orm/YOUR_ORM' " <<
+        raise "#{klass} does not respond to 'devise' method. This usually means you haven't " \
+          "loaded your ORM file or it's being loaded too late. To fix it, be sure to require 'devise/orm/YOUR_ORM' " \
          "inside 'config/initializers/devise.rb' or before your application definition in 'config/application.rb'"
      end
  end
--- a/lib/devise/rails/warden_compat.rb
+++ b/lib/devise/rails/warden_compat.rb
@@ -3,123 +3,20 @@ module Warden::Mixins::Common
    @request ||= ActionDispatch::Request.new(env)
  end

-  # This is called internally by Warden on logout
+  # Deprecate: Remove this check once we move to Rails 4 only.
+  NULL_STORE =
+    defined?(ActionController::RequestForgeryProtection::ProtectionMethods::NullSession::NullSessionHash) ?
+      ActionController::RequestForgeryProtection::ProtectionMethods::NullSession::NullSessionHash : nil
+
  def reset_session!
-    request.reset_session
+    # Calling reset_session on NULL_STORE causes it fail.
+    # This is a bug that needs to be fixed in Rails.
+    unless NULL_STORE && request.session.is_a?(NULL_STORE)
+      request.reset_session
+    end
  end

  def cookies
    request.cookie_jar
  end
 end
-
-class Warden::SessionSerializer
-  def serialize(record)
-    [record.class.name, record.to_key, record.authenticatable_salt]
-  end
-
-  def deserialize(keys)
-    if keys.size == 2
-      raise "Devise changed how it stores objects in session. If you are seeing this message, " <<
-        "you can fix it by changing one character in your cookie secret or cleaning up your " <<
-        "database sessions if you are using a db store."
-    end
-
-    klass, id, salt = keys
-
-    begin
-      record = klass.constantize.to_adapter.get(id)
-      record if record && record.authenticatable_salt == salt
-    rescue NameError => e
-      if e.message =~ /uninitialized constant/
-        Rails.logger.debug "[Devise] Trying to deserialize invalid class #{klass}"
-        nil
-      else
-        raise
-      end
-    end
-  end
-end
-
-unless Devise.rack_session?
-  # We cannot use Rails Indifferent Hash because it messes up the flash object.
-  class Devise::IndifferentHash < Hash
-    alias_method :regular_writer, :[]= unless method_defined?(:regular_writer)
-    alias_method :regular_update, :update unless method_defined?(:regular_update)
-
-    def [](key)
-      super(convert_key(key))
-    end
-
-    def []=(key, value)
-      regular_writer(convert_key(key), value)
-    end
-
-    alias_method :store, :[]=
-
-    def update(other_hash)
-      other_hash.each_pair { |key, value| regular_writer(convert_key(key), value) }
-      self
-    end
-
-    alias_method :merge!, :update
-
-    def key?(key)
-      super(convert_key(key))
-    end
-
-    alias_method :include?, :key?
-    alias_method :has_key?, :key?
-    alias_method :member?, :key?
-
-    def fetch(key, *extras)
-      super(convert_key(key), *extras)
-    end
-
-    def values_at(*indices)
-      indices.collect {|key| self[convert_key(key)]}
-    end
-
-    def merge(hash)
-      self.dup.update(hash)
-    end
-
-    def delete(key)
-      super(convert_key(key))
-    end
-
-    def stringify_keys!; self end
-    def stringify_keys; dup end
-
-    undef :symbolize_keys!
-    def symbolize_keys; to_hash.symbolize_keys end
-
-    def to_options!; self end
-    def to_hash; Hash.new.update(self) end
-
-    protected
-
-    def convert_key(key)
-      key.kind_of?(Symbol) ? key.to_s : key
-    end
-  end
-
-  class ActionDispatch::Request
-    def reset_session
-      session.destroy if session && session.respond_to?(:destroy)
-      self.session = {}
-      @env['action_dispatch.request.flash_hash'] = nil
-    end
-  end
-
-  Warden::Manager.after_set_user :event => [:set_user, :authentication] do |record, warden, options|
-    if options[:scope] && warden.authenticated?(options[:scope])
-      request, flash = warden.request, warden.env['action_dispatch.request.flash_hash']
-      backup = request.session.to_hash
-      backup.delete("session_id")
-      request.reset_session
-      warden.env['action_dispatch.request.flash_hash'] = flash
-      request.session = Devise::IndifferentHash.new.update(backup)
-    end
-  end
-end
--- a/lib/devise/schema.rb
+++ b/lib/devise/schema.rb
@@ -1,97 +0,0 @@
-module Devise
-  # Holds devise schema information. To use it, just include its methods
-  # and overwrite the apply_schema method.
-  module Schema
-
-    # Creates email when enabled (on by default), encrypted_password and password_salt.
-    #
-    # == Options
-    # * :null - When true, allow columns to be null.
-    # * :default - Should be set to "" when :null is false.
-    #
-    # == Notes
-    # For Datamapper compatibility, we explicitly hardcode the limit for the
-    # encrypter password field in 128 characters.
-    def database_authenticatable(options={})
-      null    = options[:null] || false
-      default = options.key?(:default) ? options[:default] : ("" if null == false)
-      include_email =  !self.respond_to?(:authentication_keys) || self.authentication_keys.include?(:email)
-
-      apply_devise_schema :email,              String, :null => null, :default => default if include_email
-      apply_devise_schema :encrypted_password, String, :null => null, :default => default, :limit => 128
-    end
-
-    # Creates password salt for encryption support.
-    def encryptable
-      apply_devise_schema :password_salt, String
-    end
-
-    # Creates authentication_token.
-    def token_authenticatable
-      apply_devise_schema :authentication_token, String
-    end
-
-    # Creates confirmation_token, confirmed_at and confirmation_sent_at.
-    def confirmable
-      apply_devise_schema :confirmation_token,   String
-      apply_devise_schema :confirmed_at,         DateTime
-      apply_devise_schema :confirmation_sent_at, DateTime
-    end
-
-    # Creates reset_password_token.
-    def recoverable
-      apply_devise_schema :reset_password_token, String
-    end
-
-    # Creates remember_token and remember_created_at.
-    #
-    # == Options
-    # * :use_salt - When true, does not create a remember_token and use password_salt instead.
-    def rememberable(options={})
-      use_salt = options.fetch(:use_salt, Devise.use_salt_as_remember_token)
-      apply_devise_schema :remember_token,      String unless use_salt
-      apply_devise_schema :remember_created_at, DateTime
-    end
-
-    # Creates sign_in_count, current_sign_in_at, last_sign_in_at,
-    # current_sign_in_ip, last_sign_in_ip.
-    def trackable
-      apply_devise_schema :sign_in_count,      Integer, :default => 0
-      apply_devise_schema :current_sign_in_at, DateTime
-      apply_devise_schema :last_sign_in_at,    DateTime
-      apply_devise_schema :current_sign_in_ip, String
-      apply_devise_schema :last_sign_in_ip,    String
-    end
-
-    # Creates failed_attempts, unlock_token and locked_at depending on the options given.
-    #
-    # == Options
-    # * :unlock_strategy - The strategy used for unlock. Can be :time, :email, :both (default), :none.
-    #   If :email or :both, creates a unlock_token field.
-    # * :lock_strategy - The strategy used for locking. Can be :failed_attempts (default) or :none.
-    def lockable(options={})
-      unlock_strategy   = options[:unlock_strategy]
-      unlock_strategy ||= self.unlock_strategy if respond_to?(:unlock_strategy)
-      unlock_strategy ||= :both
-
-      lock_strategy   = options[:lock_strategy]
-      lock_strategy ||= self.lock_strategy if respond_to?(:lock_strategy)
-      lock_strategy ||= :failed_attempts
-
-      if lock_strategy == :failed_attempts
-        apply_devise_schema :failed_attempts, Integer, :default => 0
-      end
-
-      if [:both, :email].include?(unlock_strategy)
-        apply_devise_schema :unlock_token, String
-      end
-
-      apply_devise_schema :locked_at, DateTime
-    end
-
-    # Overwrite with specific modification to create your own schema.
-    def apply_devise_schema(name, type, options={})
-      raise NotImplementedError
-    end
-  end
-end
--- a/lib/devise/strategies/authenticatable.rb
+++ b/lib/devise/strategies/authenticatable.rb
@@ -6,7 +6,11 @@ module Devise
    # parameters both from params or from http authorization headers. See database_authenticatable
    # for an example.
    class Authenticatable < Base
-      attr_accessor :authentication_hash, :password
+      attr_accessor :authentication_hash, :authentication_type, :password
+
+      def store?
+        super && !mapping.to.skip_session_storage.include?(authentication_type)
+      end

      def valid?
        valid_for_params_auth? || valid_for_http_auth?
@@ -14,19 +18,24 @@ module Devise

    private

-      # Simply invokes valid_for_authentication? with the given block and deal with the result.
+      # Receives a resource and check if it is valid by calling valid_for_authentication?
+      # An optional block that will be triggered while validating can be optionally
+      # given as parameter. Check Devise::Models::Authenticable.valid_for_authentication?
+      # for more information.
+      #
+      # In case the resource can't be validated, it will fail with the given
+      # unauthenticated_message.
      def validate(resource, &block)
        result = resource && resource.valid_for_authentication?(&block)

-        case result
-        when String, Symbol
-          fail!(result)
-          false
-        when TrueClass
+        if result
          decorate(resource)
          true
        else
-          result
+          if resource
+            fail!(resource.unauthenticated_message)
+          end
+          false
        end
      end

@@ -47,7 +56,7 @@ module Devise
      #   * If all authentication keys are present;
      #
      def valid_for_http_auth?
-        http_authenticatable? && request.authorization && with_authentication_hash(http_auth_hash)
+        http_authenticatable? && request.authorization && with_authentication_hash(:http_auth, http_auth_hash)
      end

      # Check if this is strategy is valid for params authentication by:
@@ -58,8 +67,8 @@ module Devise
      #   * If all authentication keys are present;
      #
      def valid_for_params_auth?
-        params_authenticatable? && valid_request? &&
-          valid_params? && with_authentication_hash(params_auth_hash)
+        params_authenticatable? && valid_params_request? &&
+          valid_params? && with_authentication_hash(:params_auth, params_auth_hash)
      end

      # Check if the model accepts this strategy as http authenticatable.
@@ -74,28 +83,18 @@ module Devise

      # Extract the appropriate subhash for authentication from params.
      def params_auth_hash
-         params[scope]
-       end
+        params[scope]
+      end

      # Extract a hash with attributes:values from the http params.
      def http_auth_hash
-        keys = [authentication_keys.first, :password]
+        keys = [http_authentication_key, :password]
        Hash[*keys.zip(decode_credentials).flatten]
      end

-      # By default, a request is valid  if the controller is allowed and the VERB is POST.
-      def valid_request?
-        valid_controller? && valid_verb?
-      end
-
-      # Check if the controller is the one registered for authentication.
-      def valid_controller?
-        mapping.controllers[:sessions] == params[:controller]
-      end
-
-      # Check if it was a POST request.
-      def valid_verb?
-        request.post?
+      # By default, a request is valid if the controller set the proper env variable.
+      def valid_params_request?
+        !!env["devise.allow_params_authentication"]
      end

      # If the request is valid, finally check if params_auth_hash returns a hash.
@@ -111,36 +110,39 @@ module Devise
      # Helper to decode credentials from HTTP.
      def decode_credentials
        return [] unless request.authorization && request.authorization =~ /^Basic (.*)/m
-        ActiveSupport::Base64.decode64($1).split(/:/, 2)
+        Base64.decode64($1).split(/:/, 2)
      end

      # Sets the authentication hash and the password from params_auth_hash or http_auth_hash.
-      def with_authentication_hash(auth_values)
-        self.authentication_hash = {}
+      def with_authentication_hash(auth_type, auth_values)
+        self.authentication_hash, self.authentication_type = {}, auth_type
        self.password = auth_values[:password]

        parse_authentication_key_values(auth_values, authentication_keys) &&
        parse_authentication_key_values(request_values, request_keys)
      end

-      # Holds the authentication keys.
      def authentication_keys
        @authentication_keys ||= mapping.to.authentication_keys
      end

-      # Holds request keys.
+      def http_authentication_key
+        @http_authentication_key ||= mapping.to.http_authentication_key || case authentication_keys
+          when Array then authentication_keys.first
+          when Hash then authentication_keys.keys.first
+        end
+      end
+
      def request_keys
        @request_keys ||= mapping.to.request_keys
      end

-      # Returns values from the request object.
      def request_values
        keys = request_keys.respond_to?(:keys) ? request_keys.keys : request_keys
        values = keys.map { |k| self.request.send(k) }
        Hash[keys.zip(values)]
      end

-      # Parse authentication keys considering if they should be enforced or not.
      def parse_authentication_key_values(hash, keys)
        keys.each do |key, enforce|
          value = hash[key].presence
@@ -157,8 +159,9 @@ module Devise
      # becomes simply :database.
      def authenticatable_name
        @authenticatable_name ||=
-          self.class.name.split("::").last.underscore.sub("_authenticatable", "").to_sym
+          ActiveSupport::Inflector.underscore(self.class.name.split("::").last).
+            sub("_authenticatable", "").to_sym
      end
    end
  end
-end
+end
--- a/lib/devise/strategies/base.rb
+++ b/lib/devise/strategies/base.rb
@@ -2,6 +2,11 @@ module Devise
  module Strategies
    # Base strategy for Devise. Responsible for verifying correct scope and mapping.
    class Base < ::Warden::Strategies::Base
+      # Whenever CSRF cannot be verified, we turn off any kind of storage
+      def store?
+        !env["devise.skip_storage"]
+      end
+
      # Checks if a valid scope was given for devise and find mapping based on this scope.
      def mapping
        @mapping ||= begin
--- a/lib/devise/strategies/database_authenticatable.rb
+++ b/lib/devise/strategies/database_authenticatable.rb
@@ -6,12 +6,11 @@ module Devise
    class DatabaseAuthenticatable < Authenticatable
      def authenticate!
        resource = valid_password? && mapping.to.find_for_database_authentication(authentication_hash)
+        return fail(:not_found_in_database) unless resource

        if validate(resource){ resource.valid_password?(password) }
          resource.after_database_authentication
          success!(resource)
-        elsif !halted?
-          fail(:invalid)
        end
      end
    end
--- a/lib/devise/strategies/rememberable.rb
+++ b/lib/devise/strategies/rememberable.rb
@@ -1,4 +1,4 @@
-require 'devise/strategies/base'
+require 'devise/strategies/authenticatable'

 module Devise
  module Strategies
@@ -9,6 +9,7 @@ module Devise
    class Rememberable < Authenticatable
      # A valid strategy for rememberable needs a remember token in the cookies.
      def valid?
+        @remember_cookie = nil
        remember_cookie.present?
      end

@@ -18,11 +19,13 @@ module Devise
      def authenticate!
        resource = mapping.to.serialize_from_cookie(*remember_cookie)

+        unless resource
+          cookies.delete(remember_key)
+          return pass
+        end
+
        if validate(resource)
          success!(resource)
-        elsif !halted?
-          cookies.delete(remember_key)
-          pass
        end
      end

@@ -38,15 +41,15 @@ module Devise
      end

      def remember_key
-        "remember_#{scope}_token"
+        mapping.to.rememberable_options.fetch(:key, "remember_#{scope}_token")
      end

-      # Accessor for remember cookie
      def remember_cookie
        @remember_cookie ||= cookies.signed[remember_key]
      end
+
    end
  end
 end

-Warden::Strategies.add(:rememberable, Devise::Strategies::Rememberable)
+Warden::Strategies.add(:rememberable, Devise::Strategies::Rememberable)
--- a/lib/devise/strategies/token_authenticatable.rb
+++ b/lib/devise/strategies/token_authenticatable.rb
@@ -7,28 +7,36 @@ module Devise
    #
    #   http://myapp.example.com/?user_token=SECRET
    #
-    # For HTTP, you can pass the token as username and blank password. Since some clients may require
-    # a password, you can pass "X" as password and it will simply be ignored.
+    # For headers, you can use basic authentication passing the token as username and
+    # blank password. Since some clients may require a password, you can pass "X" as
+    # password and it will simply be ignored.
+    #
+    # You may also pass the token using the Token authentication mechanism provided
+    # by Rails: http://api.rubyonrails.org/classes/ActionController/HttpAuthentication/Token.html
+    # The token options are stored in request.env['devise.token_options']
    class TokenAuthenticatable < Authenticatable
      def store?
-        !mapping.to.stateless_token
+        super && !mapping.to.skip_session_storage.include?(:token_auth)
+      end
+
+      def valid?
+        super || valid_for_token_auth?
      end

      def authenticate!
        resource = mapping.to.find_for_token_authentication(authentication_hash)
+        return fail(:invalid_token) unless resource

        if validate(resource)
          resource.after_token_authentication
          success!(resource)
-        elsif !halted?
-          fail(:invalid_token)
        end
      end

    private

-      # TokenAuthenticatable request is valid for any controller and any verb.
-      def valid_request?
+      # Token Authenticatable can be authenticated with params in any controller and any verb.
+      def valid_params_request?
        true
      end

@@ -37,9 +45,39 @@ module Devise
        false
      end

-      # Try both scoped and non scoped keys.
+      # Check if the model accepts this strategy as token authenticatable.
+      def token_authenticatable?
+        mapping.to.http_authenticatable?(:token_options)
+      end
+
+      # Check if this is strategy is valid for token authentication by:
+      #
+      #   * Validating if the model allows http token authentication;
+      #   * If the http auth token exists;
+      #   * If all authentication keys are present;
+      #
+      def valid_for_token_auth?
+        token_authenticatable? && auth_token.present? && with_authentication_hash(:token_auth, token_auth_hash)
+      end
+
+      # Extract the auth token from the request
+      def auth_token
+        @auth_token ||= ActionController::HttpAuthentication::Token.token_and_options(request)
+      end
+
+      # Extract a hash with attributes:values from the auth_token
+      def token_auth_hash
+        request.env['devise.token_options'] = auth_token.last
+        { authentication_keys.first => auth_token.first }
+      end
+
+      # Try both scoped and non scoped keys
      def params_auth_hash
-        params[scope] || params
+        if params[scope].kind_of?(Hash) && params[scope].has_key?(authentication_keys.first)
+          params[scope]
+        else
+          params
+        end
      end

      # Overwrite authentication keys to use token_authentication_key.
--- a/lib/devise/test_helpers.rb
+++ b/lib/devise/test_helpers.rb
@@ -13,48 +13,10 @@ module Devise
      end
    end

-    # This is a Warden::Proxy customized for functional tests. It's meant to
-    # some of Warden::Manager responsibilities, as retrieving configuration
-    # options and calling the FailureApp.
-    class TestWarden < Warden::Proxy #:nodoc:
-      attr_reader :controller
-
-      def initialize(controller)
-        @controller = controller
-        manager = Warden::Manager.new(nil) do |config|
-          config.merge! Devise.warden_config
-        end
-        super(controller.request.env, manager)
-      end
-
-      def authenticate!(*args)
-        catch_with_redirect { super }
-      end
-
-      def user(*args)
-        catch_with_redirect { super }
-      end
-
-      def catch_with_redirect(&block)
-        result = catch(:warden, &block)
-
-        if result.is_a?(Hash) && !custom_failure? && !@controller.send(:performed?)
-          result[:action] ||= :unauthenticated
-
-          env = @controller.request.env
-          env["PATH_INFO"] = "/#{result[:action]}"
-          env["warden.options"] = result
-          Warden::Manager._run_callbacks(:before_failure, env, result)
-
-          status, headers, body = Devise.warden_config[:failure_app].call(env).to_a
-          @controller.send :render, :status => status, :text => body,
-            :content_type => headers["Content-Type"], :location => headers["Location"]
-
-          nil
-        else
-          result
-        end
-      end
+    # Override process to consider warden.
+    def process(*)
+      # Make sure we always return @response, a la ActionController::TestCase::Behaviour#process, even if warden interrupts
+      _catch_warden { super } || @response
    end

    # We need to setup the environment variables and the response in the controller.
@@ -64,7 +26,12 @@ module Devise

    # Quick access to Warden::Proxy.
    def warden #:nodoc:
-      @warden ||= (@request.env['warden'] = TestWarden.new(@controller))
+      @warden ||= begin
+        manager = Warden::Manager.new(nil) do |config|
+          config.merge! Devise.warden_config
+        end
+        @request.env['warden'] = Warden::Proxy.new(@request.env, manager)
+      end
    end

    # sign_in a given resource by storing its keys in the session.
@@ -78,6 +45,7 @@ module Devise
    def sign_in(resource_or_scope, resource=nil)
      scope    ||= Devise::Mapping.find_scope!(resource_or_scope)
      resource ||= resource_or_scope
+      warden.instance_variable_get(:@users).delete(scope)
      warden.session_serializer.store(resource, scope)
    end

@@ -96,5 +64,68 @@ module Devise
      warden.session_serializer.delete(scope, user)
    end

+    protected
+
+    # Catch warden continuations and handle like the middleware would.
+    # Returns nil when interrupted, otherwise the normal result of the block.
+    def _catch_warden(&block)
+      result = catch(:warden, &block)
+
+      env = @controller.request.env
+
+      result ||= {}
+
+      # Set the response. In production, the rack result is returned
+      # from Warden::Manager#call, which the following is modelled on.
+      case result
+      when Array
+        if result.first == 401 && intercept_401?(env) # does this happen during testing?
+          _process_unauthenticated(env)
+        else
+          result
+        end
+      when Hash
+        _process_unauthenticated(env, result)
+      else
+        result
+      end
+    end
+
+    def _process_unauthenticated(env, options = {})
+      options[:action] ||= :unauthenticated
+      proxy = env['warden']
+      result = options[:result] || proxy.result
+
+      ret = case result
+      when :redirect
+        body = proxy.message || "You are being redirected to #{proxy.headers['Location']}"
+        [proxy.status, proxy.headers, [body]]
+      when :custom
+        proxy.custom_response
+      else
+        env["PATH_INFO"] = "/#{options[:action]}"
+        env["warden.options"] = options
+        Warden::Manager._run_callbacks(:before_failure, env, options)
+
+        status, headers, response = Devise.warden_config[:failure_app].call(env).to_a
+        @controller.send :render, :status => status, :text => response.body,
+          :content_type => headers["Content-Type"], :location => headers["Location"]
+        nil # causes process return @response
+      end
+
+      # ensure that the controller response is set up. In production, this is
+      # not necessary since warden returns the results to rack. However, at
+      # testing time, we want the response to be available to the testing
+      # framework to verify what would be returned to rack.
+      if ret.is_a?(Array)
+        # ensure the controller response is set to our response.
+        @controller.response ||= @response
+        @response.status = ret.first
+        @response.headers = ret.second
+        @response.body = ret.third
+      end
+
+      ret
+    end
  end
 end
--- a/lib/devise/time_inflector.rb
+++ b/lib/devise/time_inflector.rb
@@ -0,0 +1,14 @@
+require "active_support/core_ext/module/delegation"
+
+module Devise
+  class TimeInflector
+    include ActionView::Helpers::DateHelper
+
+    class << self
+      attr_reader :instance
+      delegate :time_ago_in_words, :to => :instance
+    end
+
+    @instance = new
+  end
+end
--- a/lib/devise/token_generator.rb
+++ b/lib/devise/token_generator.rb
@@ -0,0 +1,70 @@
+# Deprecate: Copied verbatim from Rails source, remove once we move to Rails 4 only.
+require 'thread_safe'
+require 'openssl'
+require 'securerandom'
+
+module Devise
+  class TokenGenerator
+    def initialize(key_generator, digest="SHA256")
+      @key_generator = key_generator
+      @digest = digest
+    end
+
+    def digest(klass, column, value)
+      value.present? && OpenSSL::HMAC.hexdigest(@digest, key_for(column), value.to_s)
+    end
+
+    def generate(klass, column)
+      key = key_for(column)
+
+      loop do
+        raw = Devise.friendly_token
+        enc = OpenSSL::HMAC.hexdigest(@digest, key, raw)
+        break [raw, enc] unless klass.to_adapter.find_first({ column => enc })
+      end
+    end
+
+    private
+
+    def key_for(column)
+      @key_generator.generate_key("Devise #{column}")
+    end
+  end
+
+  # KeyGenerator is a simple wrapper around OpenSSL's implementation of PBKDF2
+  # It can be used to derive a number of keys for various purposes from a given secret.
+  # This lets Rails applications have a single secure secret, but avoid reusing that
+  # key in multiple incompatible contexts.
+  class KeyGenerator
+    def initialize(secret, options = {})
+      @secret = secret
+      # The default iterations are higher than required for our key derivation uses
+      # on the off chance someone uses this for password storage
+      @iterations = options[:iterations] || 2**16
+    end
+
+    # Returns a derived key suitable for use.  The default key_size is chosen
+    # to be compatible with the default settings of ActiveSupport::MessageVerifier.
+    # i.e. OpenSSL::Digest::SHA1#block_length
+    def generate_key(salt, key_size=64)
+      OpenSSL::PKCS5.pbkdf2_hmac_sha1(@secret, salt, @iterations, key_size)
+    end
+  end
+
+  # CachingKeyGenerator is a wrapper around KeyGenerator which allows users to avoid
+  # re-executing the key generation process when it's called using the same salt and
+  # key_size
+  class CachingKeyGenerator
+    def initialize(key_generator)
+      @key_generator = key_generator
+      @cache_keys = ThreadSafe::Cache.new
+    end
+
+    # Returns a derived key suitable for use.  The default key_size is chosen
+    # to be compatible with the default settings of ActiveSupport::MessageVerifier.
+    # i.e. OpenSSL::Digest::SHA1#block_length
+    def generate_key(salt, key_size=64)
+      @cache_keys["#{salt}#{key_size}"] ||= @key_generator.generate_key(salt, key_size)
+    end
+  end
+end
--- a/lib/devise/version.rb
+++ b/lib/devise/version.rb
@@ -1,3 +1,3 @@
 module Devise
-  VERSION = "1.2.0".freeze
+  VERSION = "3.1.1".freeze
 end
--- a/lib/generators/active_record/devise_generator.rb
+++ b/lib/generators/active_record/devise_generator.rb
@@ -9,19 +9,64 @@ module ActiveRecord
      include Devise::Generators::OrmHelpers
      source_root File.expand_path("../templates", __FILE__)

+      def copy_devise_migration
+        if (behavior == :invoke && model_exists?) || (behavior == :revoke && migration_exists?(table_name))
+          migration_template "migration_existing.rb", "db/migrate/add_devise_to_#{table_name}"
+        else
+          migration_template "migration.rb", "db/migrate/devise_create_#{table_name}"
+        end
+      end
+
      def generate_model
        invoke "active_record:model", [name], :migration => false unless model_exists? && behavior == :invoke
      end

-      def copy_devise_migration
-        migration_template "migration.rb", "db/migrate/devise_create_#{table_name}"
+      def inject_devise_content
+        content = model_contents
+
+        class_path = if namespaced?
+          class_name.to_s.split("::")
+        else
+          [class_name]
+        end
+
+        indent_depth = class_path.size - 1
+        content = content.split("\n").map { |line| "  " * indent_depth + line } .join("\n") << "\n"
+
+        inject_into_class(model_path, class_path.last, content) if model_exists?
      end

-      def inject_devise_content
-        inject_into_class(model_path, class_name, model_contents + <<CONTENT) if model_exists?
-  # Setup accessible (or protected) attributes for your model
-  attr_accessible :email, :password, :password_confirmation, :remember_me
-CONTENT
+      def migration_data
+<<RUBY
+      ## Database authenticatable
+      t.string :email,              :null => false, :default => ""
+      t.string :encrypted_password, :null => false, :default => ""
+
+      ## Recoverable
+      t.string   :reset_password_token
+      t.datetime :reset_password_sent_at
+
+      ## Rememberable
+      t.datetime :remember_created_at
+
+      ## Trackable
+      t.integer  :sign_in_count, :default => 0, :null => false
+      t.datetime :current_sign_in_at
+      t.datetime :last_sign_in_at
+      t.string   :current_sign_in_ip
+      t.string   :last_sign_in_ip
+
+      ## Confirmable
+      # t.string   :confirmation_token
+      # t.datetime :confirmed_at
+      # t.datetime :confirmation_sent_at
+      # t.string   :unconfirmed_email # Only if using reconfirmable
+
+      ## Lockable
+      # t.integer  :failed_attempts, :default => 0, :null => false # Only if lock strategy is :failed_attempts
+      # t.string   :unlock_token # Only if unlock strategy is :email or :both
+      # t.datetime :locked_at
+RUBY
      end
    end
  end
--- a/lib/generators/active_record/templates/migration.rb
+++ b/lib/generators/active_record/templates/migration.rb
@@ -1,17 +1,9 @@
 class DeviseCreate<%= table_name.camelize %> < ActiveRecord::Migration
-  def self.up
+  def change
    create_table(:<%= table_name %>) do |t|
-      t.database_authenticatable :null => false
-      t.recoverable
-      t.rememberable
-      t.trackable
+<%= migration_data -%>

-      # t.encryptable
-      # t.confirmable
-      # t.lockable :lock_strategy => :<%= Devise.lock_strategy %>, :unlock_strategy => :<%= Devise.unlock_strategy %>
-      # t.token_authenticatable
-
-<% for  attribute in attributes -%>
+<% attributes.each  do |attribute| -%>
      t.<%= attribute.type %> :<%= attribute.name %>
 <% end -%>

@@ -22,10 +14,5 @@ class DeviseCreate<%= table_name.camelize %> < ActiveRecord::Migration
    add_index :<%= table_name %>, :reset_password_token, :unique => true
    # add_index :<%= table_name %>, :confirmation_token,   :unique => true
    # add_index :<%= table_name %>, :unlock_token,         :unique => true
-    # add_index :<%= table_name %>, :authentication_token, :unique => true
-  end
-
-  def self.down
-    drop_table :<%= table_name %>
  end
 end
--- a/lib/generators/active_record/templates/migration_existing.rb
+++ b/lib/generators/active_record/templates/migration_existing.rb
@@ -0,0 +1,25 @@
+class AddDeviseTo<%= table_name.camelize %> < ActiveRecord::Migration
+  def self.up
+    change_table(:<%= table_name %>) do |t|
+<%= migration_data -%>
+
+<% attributes.each  do |attribute| -%>
+      t.<%= attribute.type %> :<%= attribute.name %>
+<% end -%>
+
+      # Uncomment below if timestamps were not included in your original model.
+      # t.timestamps
+    end
+
+    add_index :<%= table_name %>, :email,                :unique => true
+    add_index :<%= table_name %>, :reset_password_token, :unique => true
+    # add_index :<%= table_name %>, :confirmation_token,   :unique => true
+    # add_index :<%= table_name %>, :unlock_token,         :unique => true
+  end
+
+  def self.down
+    # By default, we don't want to make any assumption about how to roll back a migration when your
+    # model already existed. Please edit below which fields you would like to remove in this migration.
+    raise ActiveRecord::IrreversibleMigration
+  end
+end
--- a/lib/generators/devise/devise_generator.rb
+++ b/lib/generators/devise/devise_generator.rb
@@ -1,6 +1,8 @@
 module Devise
  module Generators
    class DeviseGenerator < Rails::Generators::NamedBase
+      include Rails::Generators::ResourceHelpers
+
      namespace "devise"
      source_root File.expand_path("../templates", __FILE__)

@@ -9,9 +11,12 @@ module Devise

      hook_for :orm

+      class_option :routes, :desc => "Generate routes", :type => :boolean, :default => true
+
      def add_devise_routes
        devise_route  = "devise_for :#{plural_name}"
-        devise_route += %Q(, :class_name => "#{class_name}") if class_name.include?("::")
+        devise_route << %Q(, :class_name => "#{class_name}") if class_name.include?("::")
+        devise_route << %Q(, :skip => :all) unless options.routes?
        route devise_route
      end
    end
--- a/lib/generators/devise/install_generator.rb
+++ b/lib/generators/devise/install_generator.rb
@@ -1,4 +1,4 @@
-require 'active_support/secure_random'
+require 'securerandom'

 module Devise
  module Generators
@@ -21,4 +21,4 @@ module Devise
      end
    end
  end
-end
+end
--- a/Show More
+++ b/Show More