Release v2.2.8

Release 2.2.7
Release v2.2.6
2026-01-09 23:58:06 -05:00 · 2013-11-13 14:11:45 +01:00 · 2013-08-18 10:29:38 +02:00 · 2013-08-09 10:31:54 +02:00 · 2013-08-09 10:21:22 +02:00 · 2013-08-09 09:33:19 +02:00
172 changed files with 4719 additions and 2751 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,5 @@
-**/*/log/*
-**/*/tmp/*
+test/rails_app/log/*
+test/rails_app/tmp/*
 *~
 coverage/*
 *.sqlite3
@@ -8,5 +8,3 @@ rdoc/*
 pkg
 log
 test/tmp/*
-Gemfile.lock
-
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,13 +1,35 @@
+language: ruby
 script: "bundle exec rake test"
 rvm:
  - 1.8.7
  - 1.9.2
-  - ree
-  - rbx
-  - rbx-2.0
+  - 1.9.3
+env:
+  - DEVISE_ORM=mongoid
+  - DEVISE_ORM=active_record
+matrix:
+  exclude:
+    - rvm: 1.8.7
+      env: DEVISE_ORM=mongoid
+      gemfile: Gemfile
+    - rvm: 1.8.7
+      env: DEVISE_ORM=mongoid
+      gemfile: gemfiles/Gemfile.rails-3.1.x
+    - rvm: 1.9.2
+      env: DEVISE_ORM=mongoid
+      gemfile: Gemfile
+    - rvm: 1.9.2
+      env: DEVISE_ORM=mongoid
+      gemfile: gemfiles/Gemfile.rails-3.1.x
+gemfile:
+  - gemfiles/Gemfile.rails-3.1.x
+  - Gemfile
+services:
+  - mongodb
 notifications:
-  recipients:
-    - jose.valim@plataformatec.com.br
-    - carlos@plataformatec.com.br
-    - rodrigo.flores@plataformatec.com.br
-    - rafael.franca@plataformatec.com.br
+  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.rdoc
+++ b/CHANGELOG.rdoc
@@ -1,8 +1,216 @@
+== 2.2.8
+
+Security announcement: http://blog.plataformatec.com.br/2013/11/e-mail-enumeration-in-devise-in-paranoid-mode
+
+* bug fix
+  * Avoid e-mail enumeration on sign in when in paranoid mode
+
+== 2.2.7
+
+* bug fix
+  * Do not confirm account after reset password
+
+== 2.2.6
+
+* bug fix
+  * Skip storage for cookies on unverified requests
+
+== 2.2.5
+
+* bug fix
+  * 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.
+
+== 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)
+
+== 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 github.com/kirs)
-  * Add timeout_in method to Timeoutable, it can be overriden in a model (by github.com/lest)
+  * 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)
@@ -17,10 +225,10 @@
 * 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 github.com/locomotivecms)
-  * Migration generator now uses the change method (by github.com/nashby)
-  * Support to markerb templates on the mailer generator (by github.com/sbounmy)
-  * Support for Omniauth 1.0 (older versions are no longer supported) (by github.com/TamiasSibiricus)
+  * 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
@@ -51,7 +259,7 @@
 * bug fix
  * Fix backward incompatible change from 1.4.6 for those using custom controllers

-== 1.4.6
+== 1.4.6 (yanked)

 * enhancements
  * Allow devise_for :skip => :all
@@ -63,7 +271,7 @@

 * 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 github.com/bradleypriest)
+  * 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

@@ -98,7 +306,7 @@
 * enhancements
  * Add :defaults and :format support on router
  * Add simple form generators
-  * Better localization for devise_error_messages! (by github.com/zedtux)
+  * Better localization for devise_error_messages! (by @zedtux)

 * bug fix
  * Ensure to_xml is properly white listened
@@ -107,20 +315,20 @@
 == 1.4.0

 * enhancements
-  * Added authenticated and unauthenticated to the router to route the used based on his status (by github.com/sj26)
-  * Improve e-mail regexp (by github.com/rodrigoflores)
-  * Add strip_whitespace_keys and default to e-mail (by github.com/swrobel)
-  * Do not run format and uniqueness validations on e-mail if it hasn't changed (by github.com/Thibaut)
-  * Added update_without_password to update models but not allowing the password to change (by github.com/fschwahn)
-  * Added config.paranoid, check the generator for more information (by github.com/rodrigoflores)
+  * 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 github.com/xavier)
-  * Run validations even if current_password fails (by github.com/crx)
-  * Devise now honors routes constraints (by github.com/macmartine)
-  * Do not return the user resource when requesting instructions (by github.com/rodrigoflores)
+  * 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

@@ -135,31 +343,31 @@
 == 1.3.2

 * bug fix
-  * Fix another regression related to reset_password_sent_at (by github.com/alexdreher)
+  * Fix another regression related to reset_password_sent_at (by @alexdreher)

 == 1.3.1

 * enhancements
-  * Improve failure_app responses (by github.com/indirect)
+  * 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 github.com/stevehodgkiss)
+  * 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 github.com/sikachu)
-  * Added reset_password_within as configuration option to send the token for recovery (by github.com/jdguyot)
-  * Bump password length to 128 characters (by github.com/k33l0r)
-  * Add :only as option to devise_for (by github.com/timoschilling)
-  * Allow to override path after sending password instructions (by github.com/irohiroki)
-  * require_no_authentication has its own flash message (by github.com/jackdempsey)
+  * 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 github.com/jwilger)
-  * valid_password? should not choke on empty passwords (by github.com/mikel)
+  * 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

@@ -186,16 +394,16 @@

 * 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)
+  * 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 github.com/pixelauthority)
+  * 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 github.com/jaghion)
+  * 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
@@ -204,7 +412,7 @@
  * Ensure there is no Mongoid injection

 * deprecations
-  * Deprecated anybody_signed_in? in favor of signed_in? (by github.com/gavinhughes)
+  * 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

@@ -217,11 +425,11 @@
 * 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)
+  * 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 github.com/rymai)
+  * 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
@@ -230,7 +438,7 @@
  * 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)
+  * 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
@@ -239,12 +447,12 @@

 * 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)
+  * 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 github.com/sxross)
+  * Ensure Devise does not set empty flash messages (by @sxross)

 == 1.1.6

@@ -269,11 +477,11 @@

 * 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)
+  * 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 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)
+  * 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
@@ -289,16 +497,16 @@
 == 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)
+  * 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 github.com/pellja)
+  * 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 github.com/klacointe)
+  * 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
@@ -309,10 +517,10 @@
 == 1.1.rc2

 * enhancements
-  * Allow to set cookie domain for the remember token. (by github.com/mantas)
+  * 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 github.com/wildchild)
-  * Added after_update_path_for to registrations controller (by github.com/thedelchop)
+  * 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
@@ -360,10 +568,10 @@

 * enhancements
  * Support for latest MongoMapper
-  * Added anybody_signed_in? helper (by github.com/SSDany)
+  * Added anybody_signed_in? helper (by @SSDany)

 * bug fix
-  * confirmation_required? is properly honored on active? calls. (by github.com/paulrosania)
+  * confirmation_required? is properly honored on active? calls. (by @paulrosania)

 == 1.0.7

@@ -404,7 +612,7 @@
 == 1.0.2

 * enhancements
-  * Allows you set mailer content type (by github.com/glennr)
+  * Allows you set mailer content type (by @glennr)

 * bug fix
  * Uses the same content type as request on http authenticatable 401 responses
@@ -437,12 +645,12 @@

 * enhancements
  * Added gemspec to repo
-  * Added token authenticatable (by github.com/grimen)
+  * Added token authenticatable (by @grimen)

 == 0.9.1

 * bug fix
-  * Allow bigger salt size (by github.com/jgeiger)
+  * Allow bigger salt size (by @jgeiger)
  * Fix relative url root

 == 0.9.0
@@ -452,11 +660,11 @@
  * :success and :failure flash messages are now :notice and :alert

 * enhancements
-  * Added devise lockable (by github.com/mhfs)
+  * Added devise lockable (by @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)
+  * 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
@@ -465,10 +673,10 @@
 == 0.8.2

 * enhancements
-  * Allow Devise.mailer_sender to be a proc (by github.com/grimen)
+  * 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 github.com/dvdpalm)
+  * Fix bug with passenger, update is required to anyone deploying on passenger (by @dvdpalm)

 == 0.8.1

@@ -485,11 +693,11 @@
 * 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)
+  * 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 github.com/lancecarlson)
+  * More DataMapper compatibility (by @lancecarlson)

 * deprecation
  * Removed DeviseMailer.sender
@@ -529,7 +737,7 @@
 == 0.7.1

 * enhancements
-  * Small enhancements for other plugins compatibility (by github.com/grimen)
+  * Small enhancements for other plugins compatibility (by @grimen)

 == 0.7.0

@@ -623,9 +831,9 @@
  * 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)
+  * 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

--- 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/21
+++ b/21
@@ -1,8 +1,8 @@
-source "http://rubygems.org"
+source "https://rubygems.org"

 gemspec

-gem "rails", "~> 3.1.0"
+gem "rails", "~> 3.2.6"
 gem "omniauth", "~> 1.0.0"
 gem "omniauth-oauth2", "~> 1.0.0"
 gem "rdoc"
@@ -10,12 +10,8 @@ gem "rdoc"
 group :test do
  gem "omniauth-facebook"
  gem "omniauth-openid", "~> 1.0.1"
-  gem "webrat", "0.7.2", :require => false
-  gem "mocha", :require => false
-
-  platforms :mri_18 do
-    gem "ruby-debug", ">= 0.10.3"
-  end
+  gem "webrat", "0.7.3", :require => false
+  gem "mocha", "~> 0.13.1", :require => false
 end

 platforms :jruby do
@@ -25,11 +21,12 @@ platforms :jruby do
 end

 platforms :ruby do
-  gem "sqlite3-ruby"
+  gem "sqlite3"
+end

+
+platforms :mri_19 do
  group :mongoid do
-    gem "mongo", "~> 1.3.0"
-    gem "mongoid", "~> 2.0"
-    gem "bson_ext", "~> 1.3.0"
+    gem "mongoid", "~> 3.0"
  end
 end
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -0,0 +1,156 @@
+PATH
+  remote: .
+  specs:
+    devise (2.2.8)
+      bcrypt-ruby (~> 3.0)
+      orm_adapter (~> 0.1)
+      railties (~> 3.1)
+      warden (~> 1.2.1)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    actionmailer (3.2.13)
+      actionpack (= 3.2.13)
+      mail (~> 2.5.3)
+    actionpack (3.2.13)
+      activemodel (= 3.2.13)
+      activesupport (= 3.2.13)
+      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 (3.2.13)
+      activesupport (= 3.2.13)
+      builder (~> 3.0.0)
+    activerecord (3.2.13)
+      activemodel (= 3.2.13)
+      activesupport (= 3.2.13)
+      arel (~> 3.0.2)
+      tzinfo (~> 0.3.29)
+    activeresource (3.2.13)
+      activemodel (= 3.2.13)
+      activesupport (= 3.2.13)
+    activesupport (3.2.13)
+      i18n (= 0.6.1)
+      multi_json (~> 1.0)
+    arel (3.0.2)
+    bcrypt-ruby (3.1.2)
+    builder (3.0.4)
+    erubis (2.7.0)
+    faraday (0.8.7)
+      multipart-post (~> 1.1)
+    hashie (1.2.0)
+    hike (1.2.2)
+    httpauth (0.2.0)
+    i18n (0.6.1)
+    journey (1.0.4)
+    json (1.7.7)
+    jwt (0.1.8)
+      multi_json (>= 1.5)
+    mail (2.5.3)
+      i18n (>= 0.4.0)
+      mime-types (~> 1.16)
+      treetop (~> 1.4.8)
+    metaclass (0.0.1)
+    mime-types (1.22)
+    mocha (0.13.3)
+      metaclass (~> 0.0.1)
+    mongoid (3.1.2)
+      activemodel (~> 3.2)
+      moped (~> 1.4.2)
+      origin (~> 1.0)
+      tzinfo (~> 0.3.22)
+    moped (1.4.5)
+    multi_json (1.7.2)
+    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 (1.0.11)
+    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 (3.2.13)
+      actionmailer (= 3.2.13)
+      actionpack (= 3.2.13)
+      activerecord (= 3.2.13)
+      activeresource (= 3.2.13)
+      activesupport (= 3.2.13)
+      bundler (~> 1.0)
+      railties (= 3.2.13)
+    railties (3.2.13)
+      actionpack (= 3.2.13)
+      activesupport (= 3.2.13)
+      rack-ssl (~> 1.3.2)
+      rake (>= 0.8.7)
+      rdoc (~> 3.4)
+      thor (>= 0.14.6, < 2.0)
+    rake (10.0.4)
+    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)
+    tilt (1.3.7)
+    treetop (1.4.12)
+      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/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 +1,400 @@
+![Devise Logo](https://raw.github.com/plataformatec/devise/master/devise.png)
+
+By [Plataformatec](http://plataformatec.com.br/).
+
+[![Gem Version](https://fury-badge.herokuapp.com/rb/devise.png)](http://badge.fury.io/rb/devise)
+[![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 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 11 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.
+* [Token Authenticatable](http://rubydoc.info/github/plataformatec/devise/master/Devise/Models/TokenAuthenticatable): 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](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.
+
+## 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 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:
+
+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 2.0 works with Rails 3.1 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.
+
+### 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 and timeoutable features. If so, just follow these steps:
+
+```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
+```
+
+On the other hand, you can simply run the generator!
+
+### 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 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:
+
+```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
+```
+
+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:
+
+    @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
+
+### 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).
+
+## Troubleshooting
+
+### 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
+
+## 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:
+
+https://github.com/hassox/warden
+
+### Contributors
+
+We have a long list of valued contributors. Check them all at:
+
+https://github.com/plataformatec/devise/contributors
+
+### Maintainers
+
+* José Valim (https://github.com/josevalim)
+* Carlos Antônio da Silva (https://github.com/carlosantoniodasilva)
+* Rodrigo Flores (https://github.com/rodrigoflores)
+
+## 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
@@ -1,366 +0,0 @@
-== Devise
-
-{<img src="https://secure.travis-ci.org/plataformatec/devise.png" />}[http://travis-ci.org/plataformatec/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 comprised 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:
-
-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 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:
-
-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 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:
-
-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, `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 2.0 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 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 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, continue reading this file to understand exactly what the generator produces and how to use it. Finally, if your server was already running, then restart it as Rails doesn't automatically load methods from a new gem.
-
-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 your 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, :registerable, :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#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:
-
-  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, :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.
-
-=== 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 :notice and :alert. 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:
-
-https://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 (https://wiki.github.com/plataformatec/devise).
-
-=== Omniauth
-
-Devise comes with Omniauth support out of the box to authenticate from other providers. You can read more about Omniauth support in the wiki:
-
-* https://github.com/plataformatec/devise/wiki/OmniAuth:-Overview
-
-=== 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).
-
-== Troubleshooting
-
-=== Heroku
-
-Using devise on Heroku with Ruby on Rails 3.1 requires setting:
-
-  config.assets.initialize_on_precompile = false
-
-Read more about the potential issues at http://guides.rubyonrails.org/asset_pipeline.html
-
-== 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:
-
-https://github.com/hassox/warden
-
-=== Contributors
-
-We have a long list of valued contributors. Check them all at:
-
-https://github.com/plataformatec/devise/contributors
-
-=== Maintainers
-
-* José Valim (https://github.com/josevalim)
-* Carlos Antônio da Silva (https://github.com/carlosantoniodasilva)
-* Rodrigo Flores (https://github.com/rodrigoflores)
-
-== License
-
-MIT License. Copyright 2011 Plataforma Tecnologia. http://blog.plataformatec.com.br
--- a/5
+++ b/5
@@ -1,5 +1,5 @@
 # encoding: UTF-8
-
+require "bundler/gem_tasks"
 require 'rake/testtask'
 require 'rdoc/task'

@@ -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
@@ -1,20 +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
  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 successfully_sent?(resource)
      respond_with({}, :location => after_resending_confirmation_instructions_path_for(resource_name))
    else
-      respond_with_navigational(resource){ render_with_scope :new }
+      respond_with(resource)
    end
  end

@@ -27,7 +24,7 @@ class Devise::ConfirmationsController < ApplicationController
      sign_in(resource_name, resource)
      respond_with_navigational(resource){ redirect_to after_confirmation_path_for(resource_name, resource) }
    else
-      respond_with_navigational(resource.errors, :status => :unprocessable_entity){ render_with_scope :new }
+      respond_with_navigational(resource.errors, :status => :unprocessable_entity){ render :new }
    end
  end

@@ -35,7 +32,7 @@ class Devise::ConfirmationsController < ApplicationController

    # The path used after resending confirmation instructions.
    def after_resending_confirmation_instructions_path_for(resource_name)
-      new_session_path(resource_name)
+      new_session_path(resource_name) if is_navigational_format?
    end

    # The path used after confirmation.
--- 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
@@ -1,21 +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
  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 successfully_sent?(resource)
      respond_with({}, :location => after_sending_reset_password_instructions_path_for(resource_name))
    else
-      respond_with_navigational(resource){ render_with_scope :new }
+      respond_with(resource)
    end
  end

@@ -23,28 +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?
+      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_sign_in_path_for(resource)
+      respond_with resource, :location => after_resetting_password_path_for(resource)
    else
-      respond_with_navigational(resource){ 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)
+      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(:error, :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
@@ -1,12 +1,11 @@
-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
    resource = build_resource({})
-    respond_with_navigational(resource){ render_with_scope :new }
+    respond_with resource
  end

  # POST /resource
@@ -16,22 +15,22 @@ class Devise::RegistrationsController < ApplicationController
    if resource.save
      if resource.active_for_authentication?
        set_flash_message :notice, :signed_up if is_navigational_format?
-        sign_in(resource_name, resource)
+        sign_up(resource_name, resource)
        respond_with resource, :location => after_sign_up_path_for(resource)
      else
-        set_flash_message :notice, :inactive_signed_up, :reason => inactive_reason(resource) if is_navigational_format?
+        set_flash_message :notice, :"signed_up_but_#{resource.inactive_message}" if is_navigational_format?
        expire_session_data_after_sign_in!
        respond_with resource, :location => after_inactive_sign_up_path_for(resource)
      end
    else
-      clean_up_passwords(resource)
-      respond_with_navigational(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
@@ -39,14 +38,19 @@ class Devise::RegistrationsController < ApplicationController
  # the current user in place.
  def update
    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 resource.update_with_password(params[resource_name])
-      set_flash_message :notice, :updated if is_navigational_format?
+    if resource.update_with_password(resource_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
      respond_with resource, :location => after_update_path_for(resource)
    else
-      clean_up_passwords(resource)
-      respond_with_navigational(resource){ render_with_scope :edit }
+      clean_up_passwords resource
+      respond_with resource
    end
  end

@@ -70,40 +74,46 @@ 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
+  # 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 ||= resource_params || {}
+    self.resource = resource_class.new_with_session(hash, session)
+  end

-    # Returns the inactive reason translated.
-    def inactive_reason(resource)
-      reason = resource.inactive_message.to_s
-      I18n.t("devise.registrations.reasons.#{reason}", :default => reason)
-    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 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
+  # 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

-    # 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
+  # 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

-    # 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
+  # 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
 end
--- a/app/controllers/devise/sessions_controller.rb
+++ b/app/controllers/devise/sessions_controller.rb
@@ -1,18 +1,18 @@
-class Devise::SessionsController < ApplicationController
+class Devise::SessionsController < DeviseController
  prepend_before_filter :require_no_authentication, :only => [ :new, :create ]
  prepend_before_filter :allow_params_authentication!, :only => :create
-  include Devise::Controllers::InternalHelpers
+  prepend_before_filter { request.env["devise.skip_timeout"] = true }

  # GET /resource/sign_in
  def new
-    resource = build_resource
+    self.resource = build_resource(nil, :unsafe => true)
    clean_up_passwords(resource)
-    respond_with_navigational(resource, stub_options(resource)){ render_with_scope :new }
+    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 => after_sign_in_path_for(resource)
@@ -20,30 +20,28 @@ class Devise::SessionsController < ApplicationController

  # DELETE /resource/sign_out
  def destroy
-    signed_in = signed_in?(resource_name)
    redirect_path = after_sign_out_path_for(resource_name)
-    Devise.sign_out_all_scopes ? sign_out : sign_out(resource_name)
-    set_flash_message :notice, :signed_out if signed_in
+    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 }
-      format.all do
-        method = "to_#{request_format}"
-        text = {}.respond_to?(method) ? {}.send(method) : ""
-        render :text => text, :status => :ok
-      end
    end
  end

  protected

-  def stub_options(resource)
+  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
-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
@@ -1,21 +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
  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 successfully_sent?(resource)
-      respond_with({}, :location => new_session_path(resource_name))
+      respond_with({}, :location => after_sending_unlock_instructions_path_for(resource))
    else
-      respond_with_navigational(resource){ render_with_scope :new }
+      respond_with(resource)
    end
  end

@@ -25,10 +23,22 @@ class Devise::UnlocksController < ApplicationController

    if resource.errors.empty?
      set_flash_message :notice, :unlocked if is_navigational_format?
-      sign_in(resource_name, resource)
-      respond_with_navigational(resource){ redirect_to after_sign_in_path_for(resource) }
+      respond_with_navigational(resource){ redirect_to after_unlock_path_for(resource) }
    else
-      respond_with_navigational(resource.errors, :status => :unprocessable_entity){ 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 +1,189 @@
+# 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
+
+  def resource_params
+    params[resource_name]
+  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
+
+  # Build a devise resource.
+  # Assignment bypasses attribute protection when :unsafe option is passed
+  def build_resource(hash = nil, options = {})
+    hash ||= resource_params || {}
+
+    if options[:unsafe]
+      self.resource = resource_class.new.tap do |resource|
+        hash.each do |key, value|
+          setter = :"#{key}="
+          resource.send(setter, value) if resource.respond_to?(setter)
+        end
+      end
+    else
+      self.resource = resource_class.new(hash)
+    end
+  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
+end
--- a/app/mailers/devise/mailer.rb
+++ b/app/mailers/devise/mailer.rb
@@ -1,15 +1,15 @@
-class Devise::Mailer < ::ActionMailer::Base
+class Devise::Mailer < Devise.parent_mailer.constantize
  include Devise::Mailers::Helpers

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

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

-  def unlock_instructions(record)
-    devise_mail(record, :unlock_instructions)
+  def unlock_instructions(record, opts={})
+    devise_mail(record, :unlock_instructions, opts)
  end
 end
--- a/app/views/devise/_links.erb
+++ b/app/views/devise/_links.erb
@@ -0,0 +1,3 @@
+<% ActiveSupport::Deprecation.warn "Rendering partials devise/_links.erb is deprecated" \
+  "please use devise/shared/_links.erb instead."%>
+<%= render "shared/links" %>
--- a/app/views/devise/confirmations/new.html.erb
+++ b/app/views/devise/confirmations/new.html.erb
@@ -4,9 +4,9 @@
  <%= devise_error_messages! %>

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

  <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>
--- a/app/views/devise/mailer/reset_password_instructions.html.erb
+++ b/app/views/devise/mailer/reset_password_instructions.html.erb
@@ -1,6 +1,6 @@
 <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>

--- a/app/views/devise/mailer/unlock_instructions.html.erb
+++ b/app/views/devise/mailer/unlock_instructions.html.erb
@@ -1,6 +1,6 @@
 <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>

--- a/app/views/devise/passwords/edit.html.erb
+++ b/app/views/devise/passwords/edit.html.erb
@@ -5,7 +5,7 @@
  <%= f.hidden_field :reset_password_token %>

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

  <div><%= f.label :password_confirmation, "Confirm new password" %><br />
  <%= f.password_field :password_confirmation %></div>
@@ -13,4 +13,4 @@
  <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
@@ -4,9 +4,9 @@
  <%= devise_error_messages! %>

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

  <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
@@ -4,10 +4,14 @@
  <%= devise_error_messages! %>

  <div><%= f.label :email %><br />
-  <%= f.email_field :email %></div>
+  <%= f.email_field :email, :autofocus => true %></div>
+
+  <% if devise_mapping.confirmable? && resource.pending_reconfirmation? %>
+    <div>Currently waiting confirmation for: <%= resource.unconfirmed_email %></div>
+  <% end %>

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

  <div><%= f.label :password_confirmation %><br />
  <%= f.password_field :password_confirmation %></div>
@@ -20,6 +24,6 @@

 <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
@@ -4,7 +4,7 @@
  <%= devise_error_messages! %>

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

  <div><%= f.label :password %><br />
  <%= f.password_field :password %></div>
@@ -15,4 +15,4 @@
  <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
@@ -2,7 +2,7 @@

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

  <div><%= f.label :password %><br />
  <%= f.password_field :password %></div>
@@ -14,4 +14,4 @@
  <div><%= f.submit "Sign in" %></div>
 <% end %>

-<%= render :partial => "devise/shared/links" %>
+<%= render "devise/shared/links" %>
--- a/app/views/devise/unlocks/new.html.erb
+++ b/app/views/devise/unlocks/new.html.erb
@@ -4,9 +4,9 @@
  <%= devise_error_messages! %>

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

  <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
@@ -1,58 +1,59 @@
 # Additional translations at https://github.com/plataformatec/devise/wiki/I18n

 en:
+  devise:
+    confirmations:
+      confirmed: "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 was 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:
+      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"
-      already_confirmed: "was already confirmed, please try signing in"
      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:
-      already_authenticated: 'You are already signed in.'
-      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.'
-      updated_not_active: 'Your password was changed successfully.'
-      send_paranoid_instructions: "If your e-mail exists on our database, you will receive a password recovery link on your e-mail"
-    confirmations:
-      send_instructions: 'You will receive an email with instructions about how to confirm your account in a few minutes.'
-      send_paranoid_instructions: 'If your e-mail exists on our database, 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.'
-      reasons:
-        inactive: 'inactive'
-        unconfirmed: 'unconfirmed'
-        locked: 'locked'
-    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.'
-      send_paranoid_instructions: 'If your account exists, you will receive an email with instructions about how to unlock it in a few minutes.'
-    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 +16,11 @@ 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", "~> 1.1")
-  s.add_dependency("orm_adapter", "~> 0.0.3")
+  s.add_dependency("warden", "~> 1.2.1")
+  s.add_dependency("orm_adapter", "~> 0.1")
  s.add_dependency("bcrypt-ruby", "~> 3.0")
-end
+  s.add_dependency("railties", "~> 3.1")
+end
--- a/devise.png
+++ b/devise.png
--- a/gemfiles/Gemfile.rails-3.1.x
+++ b/gemfiles/Gemfile.rails-3.1.x
@@ -0,0 +1,35 @@
+source "https://rubygems.org"
+
+gem "devise", :path => ".."
+
+gem "rails", "~> 3.1.0"
+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
+
+  platforms :mri_18 do
+    gem "ruby-debug", ">= 0.10.3"
+  end
+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 do
+  group :mongoid do
+    gem "mongoid", "~> 3.0"
+  end
+end
--- a/gemfiles/Gemfile.rails-3.1.x.lock
+++ b/gemfiles/Gemfile.rails-3.1.x.lock
@@ -0,0 +1,167 @@
+PATH
+  remote: ..
+  specs:
+    devise (2.2.8)
+      bcrypt-ruby (~> 3.0)
+      orm_adapter (~> 0.1)
+      railties (~> 3.1)
+      warden (~> 1.2.1)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    actionmailer (3.1.12)
+      actionpack (= 3.1.12)
+      mail (~> 2.4.4)
+    actionpack (3.1.12)
+      activemodel (= 3.1.12)
+      activesupport (= 3.1.12)
+      builder (~> 3.0.0)
+      erubis (~> 2.7.0)
+      i18n (~> 0.6)
+      rack (~> 1.3.6)
+      rack-cache (~> 1.2)
+      rack-mount (~> 0.8.2)
+      rack-test (~> 0.6.1)
+      sprockets (~> 2.0.4)
+    activemodel (3.1.12)
+      activesupport (= 3.1.12)
+      builder (~> 3.0.0)
+      i18n (~> 0.6)
+    activerecord (3.1.12)
+      activemodel (= 3.1.12)
+      activesupport (= 3.1.12)
+      arel (~> 2.2.3)
+      tzinfo (~> 0.3.29)
+    activeresource (3.1.12)
+      activemodel (= 3.1.12)
+      activesupport (= 3.1.12)
+    activesupport (3.1.12)
+      multi_json (~> 1.0)
+    arel (2.2.3)
+    bcrypt-ruby (3.1.2)
+    builder (3.0.4)
+    columnize (0.3.6)
+    erubis (2.7.0)
+    faraday (0.8.7)
+      multipart-post (~> 1.1)
+    hashie (1.2.0)
+    hike (1.2.2)
+    httpauth (0.2.0)
+    i18n (0.6.4)
+    json (1.7.7)
+    jwt (0.1.8)
+      multi_json (>= 1.5)
+    linecache (0.46)
+      rbx-require-relative (> 0.0.4)
+    mail (2.4.4)
+      i18n (>= 0.4.0)
+      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 (3.0.23)
+      activemodel (~> 3.1)
+      moped (~> 1.2)
+      origin (~> 1.0)
+      tzinfo (~> 0.3.22)
+    moped (1.4.5)
+    multi_json (1.7.3)
+    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 (1.3.10)
+    rack-cache (1.2)
+      rack (>= 0.4)
+    rack-mount (0.8.3)
+      rack (>= 1.0.0)
+    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 (3.1.12)
+      actionmailer (= 3.1.12)
+      actionpack (= 3.1.12)
+      activerecord (= 3.1.12)
+      activeresource (= 3.1.12)
+      activesupport (= 3.1.12)
+      bundler (~> 1.0)
+      railties (= 3.1.12)
+    railties (3.1.12)
+      actionpack (= 3.1.12)
+      activesupport (= 3.1.12)
+      rack-ssl (~> 1.3.2)
+      rake (>= 0.8.7)
+      rdoc (~> 3.4)
+      thor (~> 0.14.6)
+    rake (10.0.4)
+    rbx-require-relative (0.0.9)
+    rdoc (3.12.2)
+      json (~> 1.4)
+    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 (2.2.3)
+    sprockets (2.0.4)
+      hike (~> 1.2)
+      rack (~> 1.0)
+      tilt (~> 1.1, != 1.3.0)
+    sqlite3 (1.3.7)
+    thor (0.14.6)
+    tilt (1.4.0)
+    treetop (1.4.12)
+      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 (~> 3.1.0)
+  rdoc
+  ruby-debug (>= 0.10.3)
+  sqlite3
+  webrat (= 0.7.3)
--- a/lib/devise.rb
+++ b/lib/devise.rb
@@ -6,32 +6,20 @@ require 'set'
 require 'securerandom'

 module Devise
-  autoload :Delegator,   'devise/delegator'
-  autoload :FailureApp,  'devise/failure_app'
-  autoload :OmniAuth,    'devise/omniauth'
-  autoload :ParamFilter, 'devise/param_filter'
-  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 :ParamFilter,   'devise/param_filter'
+  autoload :TestHelpers,   'devise/test_helpers'
+  autoload :TimeInflector, 'devise/time_inflector'

  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 :SharedHelpers, 'devise/controllers/shared_helpers'
    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'
-  end
-
  module Mailers
    autoload :Helpers, 'devise/mailers/helpers'
  end
@@ -55,23 +43,18 @@ module Devise
  # 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
-  }
-
-  # Custom domain for cookies. Not set by default
-  mattr_accessor :cookie_options
-  @@cookie_options = {}
+  # 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 ]
@@ -81,14 +64,12 @@ 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.
-  # False by default for backwards compatibility.
  mattr_accessor :strip_whitespace_keys
-  @@strip_whitespace_keys = false
+  @@strip_whitespace_keys = []

  # If http authentication is enabled by default.
  mattr_accessor :http_authenticatable
@@ -110,7 +91,7 @@ module Devise
  # 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[^@]+@([^@\.]+\.)+[^@\.]+\z/
+  @@email_regexp = /\A[^@\s]+@([^@\s]+\.)+[^@\s]+\z/

  # Range validation for password length
  mattr_accessor :password_length
@@ -120,44 +101,40 @@ module Devise
  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
@@ -191,7 +168,7 @@ module Devise

  # Time interval you can reset your password with a reset password key
  mattr_accessor :reset_password_within
-  @@reset_password_within = nil
+  @@reset_password_within = 6.hours

  # The default scope which is used by warden.
  mattr_accessor :default_scope
@@ -205,14 +182,13 @@ 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
@@ -222,6 +198,45 @@ 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
+
+  def self.encryptor=(value)
+    warn "\n[DEVISE] To select a encryption which isn't bcrypt, you should use devise-encryptable gem.\n"
+  end
+
+  def self.use_salt_as_remember_token=(value)
+    warn "\n[DEVISE] Devise.use_salt_as_remember_token is deprecated and has no effect. Please remove it.\n"
+  end
+
+  def self.apply_schema=(value)
+    warn "\n[DEVISE] Devise.apply_schema is deprecated and has no effect. Please remove it.\n"
+  end
+
  # PRIVATE CONFIGURATION

  # Store scopes mappings.
@@ -271,6 +286,10 @@ module Devise
    end
  end

+  def self.available_router_name
+    router_name || :main_app
+  end
+
  def self.omniauth_providers
    omniauth_configs.keys
  end
@@ -300,7 +319,7 @@ 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*.
  #
@@ -315,7 +334,7 @@ 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]
      strategy = (strategy == true ? module_name : strategy)
@@ -327,7 +346,7 @@ module Devise
      CONTROLLERS[module_name] = controller
    end

-    NO_INPUT << strategy if strategy && controller != :sessions
+    NO_INPUT << strategy if options[:no_input]

    if route = options[:route]
      case route
@@ -361,7 +380,7 @@ 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.
@@ -394,11 +413,6 @@ 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"
-  end
-
  # Regenerates url helpers considering Devise.mapping
  def self.regenerate_helpers!
    Devise::Controllers::UrlHelpers.remove_helpers!
@@ -415,6 +429,17 @@ module Devise

      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
@@ -422,7 +447,7 @@ 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
    SecureRandom.base64(15).tr('+/=lIO0', 'pqrsxyz')
  end
--- a/lib/devise/controllers/helpers.rb
+++ b/lib/devise/controllers/helpers.rb
@@ -75,9 +75,9 @@ 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

      # Tell warden that params authentication is allowed for that specific page.
@@ -88,8 +88,8 @@ module Devise
      # 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

@@ -126,7 +126,8 @@ module Devise
      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:
      #
@@ -136,23 +137,33 @@ 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:
      #
@@ -160,7 +171,12 @@ 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
@@ -168,7 +184,13 @@ module Devise
      def signed_in_root_path(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
+        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
@@ -194,7 +216,7 @@ module Devise
      #       if resource.is_a?(User) && resource.can_publish?
      #         publisher_url
      #       else
-      #         signed_in_root_path(resource)
+      #         super
      #       end
      #   end
      #
@@ -209,7 +231,7 @@ module Devise
      #
      # 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
@@ -223,11 +245,6 @@ module Devise
        redirect_to after_sign_in_path_for(resource)
      end

-      def redirect_location(scope, resource) #:nodoc:
-        ActiveSupport::Deprecation.warn "redirect_location in Devise is deprecated. Please use after_sign_in_path_for instead.", caller
-        after_sign_in_path_for(resource)
-      end
-
      def expire_session_data_after_sign_in!
        session.keys.grep(/^devise\./).each { |k| session.delete(k) }
      end
@@ -244,12 +261,20 @@ module Devise
      # 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
-        warden.clear_strategies_cache!
+        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!
--- a/lib/devise/controllers/internal_helpers.rb
+++ b/lib/devise/controllers/internal_helpers.rb
@@ -1,154 +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
-      include Devise::Controllers::SharedHelpers
-
-      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! <<-MESSAGE unless devise_mapping
-Could not find devise mapping for path #{request.fullpath.inspect}.
-Maybe you forgot to wrap your route inside the scope block? For example:
-
-    devise_scope :user do
-      match "/some/route" => "some_devise_controller"
-    end
-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 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
-        return unless is_navigational_format?
-        no_input = devise_mapping.no_input_strategies
-        args = no_input.dup.push :scope => resource_name
-        if no_input.present? && warden.authenticate?(*args)
-          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={}) #: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
-
-      def respond_with_navigational(*args, &block)
-        respond_with(*args) do |format|
-          format.any(*navigational_formats, &block)
-        end
-      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!
-        cookies.delete("remember_#{scope}_token", forget_cookie_values(resource))
+        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/shared_helpers.rb
+++ b/lib/devise/controllers/shared_helpers.rb
@@ -1,26 +0,0 @@
-module Devise
-  module Controllers
-    # Helpers used in both FailureApp and Devise controllers.
-    module SharedHelpers
-      MIME_REFERENCES = Mime::HTML.respond_to?(:ref)
-
-      protected
-
-      # Helper used by FailureApp and Devise controllers to retrieve proper formats.
-      def request_format
-        @request_format ||= if request.format.respond_to?(:ref)
-          request.format.ref
-        elsif MIME_REFERENCES
-          request.format
-        elsif request.format # Rails < 3.0.4
-          request.format.to_sym
-        end
-      end
-
-      # Check whether it's navigational format, such as :html or :iphone, or not.
-      def is_navigational_format?
-        Devise.navigational_formats.include?(request_format)
-      end
-    end
-  end
-end
--- a/lib/devise/controllers/url_helpers.rb
+++ b/lib/devise/controllers/url_helpers.rb
@@ -16,7 +16,15 @@ 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|
@@ -39,7 +47,7 @@ module Devise
              class_eval <<-URL_HELPERS, __FILE__, __LINE__ + 1
                def #{method}(resource_or_scope, *args)
                  scope = Devise::Mapping.find_scope!(resource_or_scope)
-                  send("#{action}\#{scope}_#{module_name}_#{path_or_url}", *args)
+                  _devise_route_context.send("#{action}\#{scope}_#{module_name}_#{path_or_url}", *args)
                end
              URL_HELPERS
            end
@@ -48,6 +56,12 @@ module Devise
      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
@@ -8,9 +8,9 @@ module Devise
    def failure_app(env)
      app = env["warden.options"] &&
        (scope = env["warden.options"][:scope]) &&
-        Devise.mappings[scope].failure_app
+        Devise.mappings[scope.to_sym].failure_app

      app || Devise::FailureApp
    end
  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
-      # Generates 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
-      # Generates 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
-
-      # Generates 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
-      # Generates 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
-      # Generates 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
@@ -9,8 +9,9 @@ module Devise
    include ActionController::RackDelegation
    include ActionController::UrlFor
    include ActionController::Redirecting
+
    include Rails.application.routes.url_helpers
-    include Devise::Controllers::SharedHelpers
+    include Rails.application.routes.mounted_helpers

    delegate :flash, :to => :request

@@ -20,7 +21,11 @@ module Devise
    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
@@ -48,32 +53,53 @@ 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 warden_message == :timeout
+        flash[:timedout] = true
+        attempted_path || scope_path
+      else
+        scope_path
+      end
+    end
+
+    def scope_path
      opts  = {}
      route = :"new_#{scope}_session_path"
      opts[:format] = request_format unless skip_format?

-      if respond_to?(route)
-        send(route, opts)
-      else
+      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

@@ -130,6 +156,10 @@ 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
@@ -145,5 +175,13 @@ module Devise
    def store_location!
      session["#{scope}_return_to"] = attempted_path if request.get? && !http_auth?
    end
+
+    def is_navigational_format?
+      Devise.navigational_formats.include?(request_format)
+    end
+
+    def request_format
+      @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/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)
+  end
+end
--- a/lib/devise/hooks/timeoutable.rb
+++ b/lib/devise/hooks/timeoutable.rb
@@ -5,19 +5,20 @@
 # 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

-    unless warden.request.env['devise.skip_trackable']
+    unless env['devise.skip_trackable']
      warden.session(scope)['last_request_at'] = Time.now.utc
    end
  end
--- a/lib/devise/mailers/helpers.rb
+++ b/lib/devise/mailers/helpers.rb
@@ -11,9 +11,9 @@ module Devise
      protected

      # Configure default email options
-      def devise_mail(record, action)
+      def devise_mail(record, action, opts={})
        initialize_from_record(record)
-        mail headers_for(action)
+        mail headers_for(action, opts)
      end

      def initialize_from_record(record)
@@ -25,28 +25,38 @@ module Devise
        @devise_mapping ||= Devise.mappings[scope_name]
      end

-      def headers_for(action)
+      def headers_for(action, opts)
        headers = {
-          :subject       => translate(devise_mapping, action),
-          :from          => mailer_sender(devise_mapping),
+          :subject       => subject_for(action),
          :to            => resource.email,
-          :template_path => template_paths
-        }
+          :from          => mailer_sender(devise_mapping),
+          :reply_to      => mailer_reply_to(devise_mapping),
+          :template_path => template_paths,
+          :template_name => action
+        }.merge(opts)

        if resource.respond_to?(:headers_for)
+          ActiveSupport::Deprecation.warn "Calling headers_for in the model is no longer supported. " <<
+            "Please customize your mailer instead."
          headers.merge!(resource.headers_for(action))
        end

-        unless headers.key?(:reply_to)
-          headers[:reply_to] = headers[:from]
-        end
-
+        @email = headers[:to]
        headers
      end

-      def mailer_sender(mapping)
-        if default_params[:from].present?
-          default_params[:from]
+      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
@@ -55,12 +65,12 @@ module Devise
      end

      def template_paths
-        template_path = [self.class.mailer_name]
+        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 attemps to set a subject
+      # Setup a subject doing an I18n lookup. At first, it attempts to set a subject
      # based on the current mapping:
      #
      #   en:
@@ -77,8 +87,8 @@ module Devise
      #         confirmation_instructions:
      #           subject: '...'
      #
-      def translate(mapping, key)
-        I18n.t(:"#{mapping.name}_subject", :scope => [:devise, :mailer, key],
+      def subject_for(key)
+        I18n.t(:"#{devise_mapping.name}_subject", :scope => [:devise, :mailer, key],
          :default => [:subject, key.to_s.humanize])
      end
    end
--- a/lib/devise/mapping.rb
+++ b/lib/devise/mapping.rb
@@ -23,8 +23,7 @@ module Devise
  #
  class Mapping #:nodoc:
    attr_reader :singular, :scoped_path, :path, :controllers, :path_names,
-                :class_name, :sign_out_via, :format, :used_routes, :used_helpers,
-                :constraints, :defaults, :failure_app
+                :class_name, :sign_out_via, :format, :used_routes, :used_helpers, :failure_app

    alias :name :singular

@@ -64,8 +63,6 @@ module Devise
      default_failure_app(options)
      default_controllers(options)
      default_path_names(options)
-      default_constraints(options)
-      default_defaults(options)
      default_used_route(options)
      default_used_helpers(options)
    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)
@@ -17,7 +27,7 @@ module Devise
    # inside the given class.
    #
    def self.config(mod, *accessors) #:nodoc:
-      (class << mod; self; end).send :attr_accessor, :available_configs
+      class << mod; attr_accessor :available_configs; end
      mod.available_configs = accessors

      accessors.each do |accessor|
@@ -39,6 +49,29 @@ 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)
+
+        if constant.respond_to?(:required_fields)
+          constant.required_fields(klass).each do |field|
+            failed_attributes << field unless instance.respond_to?(field)
+          end
+        else
+          ActiveSupport::Deprecation.warn "The module #{mod} doesn't implement self.required_fields(klass). " \
+            "Devise uses required_fields to warn developers of any missing fields in their models. " \
+            "Please implement #{mod}.required_fields(klass) that returns an array of symbols with the required fields."
+        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
@@ -48,7 +81,6 @@ module Devise
    # for a complete description on those values.
    #
    def devise(*modules)
-      include Devise::Models::Authenticatable
      options = modules.extract_options!.dup

      selected_modules = modules.map(&:to_sym).uniq.sort_by do |s|
@@ -56,7 +88,12 @@ module Devise
      end

      devise_modules_hook! do
+        include Devise::Models::Authenticatable
        selected_modules.each do |m|
+          if m == :encryptable && !(defined?(Devise::Models::Encryptable))
+            warn "[DEVISE] You're trying to include :encryptable in your model but it is not bundled with the Devise gem anymore. Please add `devise-encryptable` to your Gemfile to proceed.\n"
+          end
+
          mod = Devise::Models.const_get(m.to_s.classify)

          if mod.const_defined?("ClassMethods")
@@ -66,7 +103,7 @@ module Devise
            if class_mod.respond_to?(:available_configs)
              available_configs = class_mod.available_configs
              available_configs.each do |config|
-                next unless options.key?(config)                
+                next unless options.key?(config)
                send(:"#{config}=", options.delete(config))
              end
            end
@@ -80,12 +117,12 @@ module Devise
      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
@@ -1,5 +1,5 @@
 require 'devise/hooks/activatable'
-require 'devise/models/serializable'
+require 'devise/hooks/csrf_cleaner'

 module Devise
  module Models
@@ -11,12 +11,15 @@ 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.
@@ -25,10 +28,15 @@ module Devise
    #   * +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?
    #
    # After 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,
+    # 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:
@@ -47,11 +55,21 @@ module Devise
    module Authenticatable
      extend ActiveSupport::Concern

-      include Devise::Models::Serializable
+      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
@@ -64,6 +82,10 @@ module Devise
        block_given? ? yield : true
      end

+      def unauthenticated_message
+        :invalid
+      end
+
      def active_for_authentication?
        true
      end
@@ -75,12 +97,109 @@ 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, opts = {})
+      #         # 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, opts]
+      #         else
+      #           devise_mailer.send(notification, self, opts).deliver
+      #         end
+      #       end
+      #
+      #       def send_pending_notifications
+      #         pending_notifications.each do |n, opts|
+      #           devise_mailer.send(n, self, opts).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, opts={})
+        devise_mailer.send(notification, self, opts).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, :strip_whitespace_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]
@@ -102,21 +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)
-          find_first_by_auth_conditions(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(conditions)
-          to_adapter.find_first devise_param_filter.filter(conditions)
+        def find_first_by_auth_conditions(tainted_conditions, opts={})
+          to_adapter.find_first(devise_param_filter.filter(tainted_conditions).merge(opts))
        end

        # Find an initialize a record setting an error if it can't be found.
@@ -162,4 +290,4 @@ module Devise
      end
    end
  end
-end
+end
--- a/lib/devise/models/confirmable.rb
+++ b/lib/devise/models/confirmable.rb
@@ -9,11 +9,18 @@ module Devise
    #
    # Confirmable adds the following options to devise_for:
    #
-    #   * +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 +30,52 @@ 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, :if => :postpone_email_change?
+        after_update  :send_confirmation_instructions, :if => :reconfirmation_required?
      end

-      # Confirm a user by setting its confirmed_at to actual time. If the user
-      # is already confirmed, add en error to email field
+      def initialize(*args, &block)
+        @bypass_postpone = false
+        @reconfirmation_required = false
+        @skip_confirmation_notification = false
+        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 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.utc
-          save(:validate => false)
+
+          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
        end
      end

@@ -44,15 +84,27 @@ module Devise
        !!confirmed_at
      end

+      def pending_reconfirmation?
+        self.class.reconfirmable && unconfirmed_email.present?
+      end
+
      # Send confirmation instructions by email
      def send_confirmation_instructions
-        generate_confirmation_token! if self.confirmation_token.nil?
-        self.devise_mailer.confirmation_instructions(self).deliver
+        self.confirmation_token = nil if reconfirmation_required?
+        @reconfirmation_required = false
+
+        generate_confirmation_token! if self.confirmation_token.blank?
+
+        opts = pending_reconfirmation? ? { :to => unconfirmed_email } : { }
+        send_devise_notification(:confirmation_instructions, opts)
      end

      # Resend confirmation token. This method does not need to generate a new token.
      def resend_confirmation_token
-        unless_confirmed { send_confirmation_instructions }
+        pending_any_confirmation do
+          self.confirmation_token = nil if confirmation_period_expired?
+          send_confirmation_instructions
+        end
      end

      # Overwrites active_for_authentication? for confirmation
@@ -74,8 +126,27 @@ module Devise
        self.confirmed_at = Time.now.utc
      end

+      # Skips sending the confirmation notification email after_create. 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_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_devise_notification(:confirmation_instructions)
+        end
+
        # Callback to overwrite if confirmation is required or not.
        def confirmation_required?
          !confirmed?
@@ -88,26 +159,44 @@ module Devise
        #
        # 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)
@@ -118,7 +207,6 @@ module Devise
        # 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
          self.confirmation_sent_at = Time.now.utc
        end
@@ -127,18 +215,36 @@ module Devise
          generate_confirmation_token && save(:validate => false)
        end

-        def after_password_reset
-          super
-          confirm! unless confirmed?
+        def postpone_email_change_until_confirmation
+          @reconfirmation_required = true
+          self.unconfirmed_email = self.email
+          self.email = self.email_was
+        end
+
+        def postpone_email_change?
+          postpone = self.class.reconfirmable && email_changed? && !@bypass_postpone
+          @bypass_postpone = false
+          postpone
+        end
+
+        def reconfirmation_required?
+          self.class.reconfirmable && @reconfirmation_required
+        end
+
+        def send_confirmation_notification?
+          confirmation_required? && !@skip_confirmation_notification
        end

      module ClassMethods
        # Attempt to find a user by its 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.
+        # 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 = 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_token if confirmable.persisted?
          confirmable
        end
@@ -158,7 +264,15 @@ module Devise
          generate_token(:confirmation_token)
        end

-        Devise::Models.config(self, :confirm_within, :confirmation_keys)
+        # 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, :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
@@ -25,8 +25,10 @@ module Devise
      included do
        attr_reader :password, :current_password
        attr_accessor :password_confirmation
-        before_validation :downcase_keys
-        before_validation :strip_whitespace
+      end
+
+      def self.required_fields(klass)
+        [:encrypted_password] + klass.authentication_keys
      end

      # Generates password encryption based on the given value.
@@ -38,9 +40,9 @@ module Devise
      # Verifies whether an password (ie from sign in) is the user password.
      def valid_password?(password)
        return false if encrypted_password.blank?
-        bcrypt   = ::BCrypt::Password.new(self.encrypted_password)
+        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
@@ -62,7 +64,7 @@ module Devise
        result = if valid_password?(current_password)
          update_attributes(params, *options)
        else
-          self.attributes = params
+          self.assign_attributes(params, *options)
          self.valid?
          self.errors.add(:current_password, current_password.blank? ? :blank : :invalid)
          false
@@ -73,7 +75,7 @@ module Devise
      end

      # Updates record attributes without asking for the current password.
-      # Never allows to change the current password. If you are using this
+      # 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.
      #
@@ -93,25 +95,31 @@ module Devise
        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
-
-      def strip_whitespace
-        (self.class.strip_whitespace_keys || []).each { |k| self[k].try(:strip!) }
-      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
@@ -1,3 +1,5 @@
+require "devise/hooks/lockable"
+
 module Devise
  module Models
    # Handles blocking a user access after a certain number of attempts.
@@ -22,19 +24,28 @@ module Devise

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

+      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)
+
+        attributes
+      end
+
      # Lock a user setting its locked_at to actual time.
      def lock_access!
        self.locked_at = Time.now.utc

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

-      # Unlock a user by cleaning locket_at and failed_attempts.
+      # 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=)
@@ -49,7 +60,7 @@ module Devise

      # Send unlock instructions by email
      def send_unlock_instructions
-        self.devise_mailer.unlock_instructions(self).deliver
+        send_devise_notification(:unlock_instructions)
      end

      # Resend the unlock instructions if the user is locked.
@@ -79,16 +90,13 @@ module Devise
        # if the user can login or not (wrong password, etc)
        unlock_access! if lock_expired?

-        if super
-          self.failed_attempts = 0
-          save(:validate => false)
+        if super && !access_locked?
          true
        else
          self.failed_attempts ||= 0
          self.failed_attempts += 1
          if attempts_exceeded?
            lock_access! unless access_locked?
-            return :locked
          else
            save(:validate => false)
          end
@@ -96,6 +104,18 @@ module Devise
        end
      end

+      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

        def attempts_exceeded?
@@ -107,6 +127,10 @@ module Devise
          self.unlock_token = self.class.unlock_token
        end

+        def generate_unlock_token!
+          generate_unlock_token && save(:validate => false)
+        end
+
        # Tells if the lock is expired if :time unlock strategy is active
        def lock_expired?
          if unlock_strategy_enabled?(:time)
@@ -133,9 +157,9 @@ module Devise
        # with an email not found error.
        # Options must contain the user email
        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_token if lockable.persisted?
+          lockable
        end

        # Find a user by its unlock token and try to unlock it.
--- 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
    #
@@ -24,11 +24,16 @@ 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
+
        if valid?
          clear_reset_password_token
          after_password_reset
@@ -39,8 +44,8 @@ module Devise

      # Resets reset password token and send reset password instructions by email
      def send_reset_password_instructions
-        generate_reset_password_token! if should_generate_token?
-        self.devise_mailer.reset_password_instructions(self).deliver
+        generate_reset_password_token! if should_generate_reset_token?
+        send_devise_notification(:reset_password_instructions)
      end

      # Checks if the reset password token sent is within the limit time.
@@ -64,20 +69,19 @@ module Devise
      #   reset_password_period_valid?   # will always return false
      #
      def reset_password_period_valid?
-        return true unless respond_to?(:reset_password_sent_at)
        reset_password_sent_at && reset_password_sent_at.utc >= self.class.reset_password_within.ago
      end

      protected

-        def should_generate_token?
+        def should_generate_reset_token?
          reset_password_token.nil? || !reset_password_period_valid?
        end

        # Generates a new random token for reset password
        def generate_reset_password_token
          self.reset_password_token = self.class.reset_password_token
-          self.reset_password_sent_at = Time.now.utc if respond_to?(:reset_password_sent_at=)
+          self.reset_password_sent_at = Time.now.utc
          self.reset_password_token
        end

@@ -90,7 +94,7 @@ module Devise
        # Removes reset_password token
        def clear_reset_password_token
          self.reset_password_token = nil
-          self.reset_password_sent_at = nil if respond_to?(:reset_password_sent_at=)
+          self.reset_password_sent_at = nil
        end

        def after_password_reset
@@ -98,9 +102,9 @@ module Devise

      module ClassMethods
        # Attempt to find a user by its email. If a record is found, send new
-        # password instructions to it. If not user is found, returns a new user
+        # 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?
--- 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
    #
@@ -46,10 +41,14 @@ 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)
      end
@@ -57,11 +56,10 @@ module Devise
      # If the record is persisted, remove the remember token (but only if
      # it exists), and save the record without validations.
      def forget_me!
-        if persisted?
-          self.remember_token = nil if respond_to?(:remember_token=)
-          self.remember_created_at = nil
-          save(:validate => false)
-        end
+        return unless persisted?
+        self.remember_token = nil if respond_to?(:remember_token=)
+        self.remember_created_at = nil
+        save(:validate => false)
      end

      # Remember token should be expired if expiration time not overpass now.
@@ -80,22 +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
@@ -117,12 +114,11 @@ module Devise
        end

        # Generate a token checking if one does not already exist in the database.
-        def remember_token
+        def remember_token #:nodoc:
          generate_token(:remember_token)
        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/serializable.rb
+++ b/lib/devise/models/serializable.rb
@@ -1,43 +0,0 @@
-module Devise
-  module Models
-    # This module 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.
-    module Serializable
-      extend ActiveSupport::Concern
-
-      # TODO: to_xml does not call serializable_hash. Hopefully someone will fix this in AR.
-      %w(to_xml serializable_hash).each do |method|
-        class_eval <<-RUBY, __FILE__, __LINE__
-          def #{method}(options=nil)
-            options ||= {}
-            if options.key?(:force_except)
-              options[:except] = options.delete(:force_except)
-              super(options)
-            elsif self.class.blacklist_keys?
-              except = Array(options[:except])
-              super(options.merge(:except => except + self.class.blacklist_keys))
-            else
-              super
-            end
-          end
-        RUBY
-      end
-
-      module ClassMethods
-        # Return true if we can retrieve blacklist keys from the record.
-        def blacklist_keys?
-          @has_except_keys ||= respond_to?(:accessible_attributes) && !accessible_attributes.to_a.empty?
-        end
-
-        # Returns keys that should be removed when serializing the record.
-        def blacklist_keys
-          @blacklist_keys ||= to_adapter.column_names.map(&:to_s) - accessible_attributes.to_a.map(&:to_s)
-        end
-      end
-    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.
@@ -20,10 +20,13 @@ 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?
-
        !timeout_in.nil? && last_access && last_access <= timeout_in.ago
      end

@@ -34,8 +37,7 @@ module Devise
      private

      def remember_exists_and_not_expired?
-        return false unless respond_to?(:remember_expired?)
-
+        return false unless respond_to?(:remember_created_at)
        remember_created_at && !remember_expired?
      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])
@@ -65,7 +82,7 @@ module Devise
          generate_token(:authentication_token)
        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
@@ -11,19 +11,24 @@ module Devise
    # * 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.utc
        self.last_sign_in_at     = old_current || new_current
        self.current_sign_in_at  = new_current

-        old_current, new_current = self.current_sign_in_ip, request.ip
+        old_current, new_current = self.current_sign_in_ip, request.remote_ip
        self.last_sign_in_ip     = old_current || new_current
        self.current_sign_in_ip  = new_current

        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
@@ -10,20 +10,24 @@ 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..128.
+    #   * +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, :case_sensitive => (case_insensitive_keys != false), :allow_blank => true, :if => :email_changed?
+          validates_uniqueness_of :email, :allow_blank => true, :if => :email_changed?
          validates_format_of     :email, :with  => email_regexp, :allow_blank => true, :if => :email_changed?

          validates_presence_of     :password, :if => :password_required?
--- 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
-    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
@@ -1,7 +1,7 @@
 begin
  require "omniauth"
  require "omniauth/version"
-rescue LoadError => e
+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
--- 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/param_filter.rb
+++ b/lib/devise/param_filter.rb
@@ -8,16 +8,16 @@ module Devise
    def filter(conditions)
      conditions = stringify_params(conditions.dup)

-      @case_insensitive_keys.each do |k|
-        value = conditions[k]
-        next unless value.respond_to?(:downcase)
-        conditions[k] = value.downcase
-      end
+      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))

-      @strip_whitespace_keys.each do |k|
+      conditions
+    end
+
+    def filtered_hash_by_method_for_given_keys(conditions, method, condition_keys)
+      condition_keys.each do |k|
        value = conditions[k]
-        next unless value.respond_to?(:strip)
-        conditions[k] = value.strip
+        conditions[k] = value.send(method) if value.respond_to?(method)
      end

      conditions
@@ -33,9 +33,8 @@ module Devise

    private

-    # Determine which values should be transformed to string or passed as-is to the query builder underneath
    def param_requires_string_conversion?(value)
-      true unless value.is_a?(TrueClass) || value.is_a?(FalseClass) || value.is_a?(Fixnum)
+      true
    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
@@ -41,5 +41,14 @@ module Devise
        end
      end
    end
+
+    initializer "devise.fix_routes_proxy_missing_respond_to_bug" do
+      # We can get rid of this once we support only Rails > 3.2
+      ActionDispatch::Routing::RoutesProxy.class_eval do
+        def respond_to?(method, include_private = false)
+          super || routes.url_helpers.respond_to?(method)
+        end
+      end
+    end
  end
 end
--- a/lib/devise/rails/routes.rb
+++ b/lib/devise/rails/routes.rb
@@ -1,15 +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!
+      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
@@ -30,20 +43,20 @@ 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
    #
@@ -84,15 +97,16 @@ 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
    #
@@ -123,7 +137,7 @@ module ActionDispatch::Routing
    #
    #      devise_for :users, :format => false
    #
-    #  * :constraints => works the same as Rails' contraints
+    #  * :constraints => works the same as Rails' constraints
    #
    #  * :defaults => works the same as Rails' defaults
    #
@@ -135,15 +149,15 @@ 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
@@ -169,9 +183,9 @@ 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
    #
@@ -185,7 +199,8 @@ module ActionDispatch::Routing
      options[:path_names]    = (@scope[:path_names] || {}).merge(options[:path_names] || {})
      options[:constraints]   = (@scope[:constraints] || {}).merge(options[:constraints] || {})
      options[:defaults]      = (@scope[:defaults] || {}).merge(options[:defaults] || {})
-      @scope[:options]        = (@scope[:options] || {}).merge({:format => false}) if options[:format] == false
+      options[:options]       = @scope[:options] || {}
+      options[:options][:format] = false if options[:format] == false

      resources.map!(&:to_sym)

@@ -207,15 +222,24 @@ module ActionDispatch::Routing
        routes  = mapping.used_routes

        devise_scope mapping.name do
-          yield if block_given?
-          with_devise_exclusive_scope mapping.fullpath, mapping.name, mapping.constraints, mapping.defaults do
+          if block_given?
+            ActiveSupport::Deprecation.warn "Passing a block to devise_for is deprecated. " \
+              "Please remove the block from devise_for (only the block, the call to " \
+              "devise_for must still exist) and call devise_scope :#{mapping.name} do ... end " \
+              "with the block instead", caller
+            yield
+          end
+
+          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 do
    #     resources :post
@@ -225,35 +249,36 @@ module ActionDispatch::Routing
    #     resources :users
    #   end
    #
-    def authenticate(scope=nil)
-      constraint = lambda do |request|
-        request.env["warden"].authenticate!(:scope => scope)
-      end
-
-      constraints(constraint) do
+    #   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.
+    # 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'
+    #     root :to => 'admin/dashboard#show', :as => :admin_root
    #   end
    #
    #   authenticated do
-    #     root :to => 'dashboard#show'
+    #     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)
-      constraint = lambda do |request|
-        request.env["warden"].authenticate? :scope => scope
-      end
-
-      constraints(constraint) do
+    def authenticated(scope=nil, block=nil)
+      constraints_for(:authenticate?, scope, block) do
        yield
      end
    end
@@ -296,7 +321,7 @@ module ActionDispatch::Routing
    # good and working example.
    #
    #  devise_scope :user do
-    #    match "/some/route" => "some_devise_controller"
+    #    get "/some/route" => "some_devise_controller"
    #  end
    #  devise_for :users
    #
@@ -346,34 +371,75 @@ module ActionDispatch::Routing
          :cancel => mapping.path_names[:cancel]
        }

-        resource :registration, :only => [:new, :create, :edit, :update, :destroy], :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
-          raise "You can only add :omniauthable behavior to one Devise model"
-        else
-          ::OmniAuth.config.path_prefix = path_prefix
-        end
+        providers = Regexp.union(mapping.to.omniauth_providers.map(&:to_s))

-        match "#{path_prefix}/:action/callback", :constraints => { :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, new_constraints, new_defaults) #:nodoc:
-        old_as, old_path, old_module, old_constraints, old_defaults = @scope[:as], @scope[:path], @scope[:module], @scope[:constraints], @scope[:defaults]
-        @scope[:as], @scope[:path], @scope[:module], @scope[:constraints], @scope[:defaults] = new_as, new_path, nil, new_constraints, new_defaults
+      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], @scope[:constraints], @scope[:defaults] = old_as, old_path, old_module, old_constraints, old_defaults
+        @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_devise_method_error!(klass) #:nodoc:
--- a/lib/devise/rails/warden_compat.rb
+++ b/lib/devise/rails/warden_compat.rb
@@ -3,118 +3,19 @@ module Warden::Mixins::Common
    @request ||= ActionDispatch::Request.new(env)
  end

-  # This is called internally by Warden on logout
+  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)
-    klass = record.class
-    array = klass.serialize_into_session(record)
-    array.unshift(klass.name)
-  end
-
-  def deserialize(keys)
-    klass, *args = keys
-
-    begin
-      ActiveSupport::Inflector.constantize(klass).serialize_from_session(*args)
-    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
@@ -1,104 +0,0 @@
-module Devise
-  # Holds devise schema information. To use it, just include its methods
-  # and overwrite the apply_schema method.
-  module Schema
-
-    # Creates encrypted_password, and email when it is used as an authentication
-    # key (default).
-    #
-    # == Options
-    # * :null - When true, allow columns to be null.
-    # * :default - Set to "" when :null is false, unless overridden.
-    #
-    # == 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 = !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 when using encryptors other
-    # than the database_authenticable default of bcrypt.
-    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 and reset_password_sent_at.
-    #
-    # == Options
-    # * :reset_within - When true, adds a column that reset passwords within some date
-    def recoverable(options={})
-      use_within = options.fetch(:reset_within, Devise.reset_password_within.present?)
-      apply_devise_schema :reset_password_token, String
-      apply_devise_schema :reset_password_sent_at, DateTime if use_within
-    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 +18,36 @@ 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)
+        unless resource
+          ActiveSupport::Deprecation.warn "an empty resource was given to #{self.class.name}#validate. " \
+            "Please ensure the resource is not nil", caller
+        end
+
        result = resource && resource.valid_for_authentication?(&block)

        case result
-        when String, Symbol
+        when Symbol, String
+          ActiveSupport::Deprecation.warn "valid_for_authentication? should return a boolean value"
          fail!(result)
-          false
-        when TrueClass
+          return false
+        end
+
+        if result
          decorate(resource)
          true
        else
-          result
+          if resource
+            fail!(resource.unauthenticated_message)
+          end
+          false
        end
      end

@@ -47,7 +68,7 @@ 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 +79,8 @@ 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.
@@ -74,17 +95,17 @@ 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?
+      # By default, a request is valid if the controller set the proper env variable.
+      def valid_params_request?
        !!env["devise.allow_params_authentication"]
      end

@@ -101,36 +122,39 @@ 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
@@ -152,4 +176,4 @@ module Devise
      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
@@ -5,14 +5,16 @@ module Devise
    # Default strategy for signing in a user, based on his email and password in the database.
    class DatabaseAuthenticatable < Authenticatable
      def authenticate!
-        resource = valid_password? && mapping.to.find_for_database_authentication(authentication_hash)
+        resource  = valid_password? && mapping.to.find_for_database_authentication(authentication_hash)
+        encrypted = false

-        if validate(resource){ resource.valid_password?(password) }
+        if validate(resource){ encrypted = true; resource.valid_password?(password) }
          resource.after_database_authentication
          success!(resource)
-        elsif !halted?
-          fail(:invalid)
        end
+
+        mapping.to.new.password = password if !encrypted && Devise.paranoid
+        fail(:not_found_in_database) unless resource
      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
@@ -19,11 +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

@@ -39,7 +41,7 @@ module Devise
      end

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

      def remember_cookie
@@ -50,4 +52,4 @@ module Devise
  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

@@ -37,7 +45,33 @@ 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
        if params[scope].kind_of?(Hash) && params[scope].has_key?(authentication_keys.first)
          params[scope]
--- a/lib/devise/test_helpers.rb
+++ b/lib/devise/test_helpers.rb
@@ -15,9 +15,8 @@ module Devise

    # Override process to consider warden.
    def process(*)
-      result = nil
-      _catch_warden { result = super }
-      result
+      # 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.
@@ -46,6 +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

@@ -66,25 +66,66 @@ module Devise

    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)

-      if result.is_a?(Hash) && !warden.custom_failure? && !@controller.send(:performed?)
-        result[:action] ||= :unauthenticated
+      env = @controller.request.env

-        env = @controller.request.env
-        env["PATH_INFO"] = "/#{result[:action]}"
-        env["warden.options"] = result
-        Warden::Manager._run_callbacks(:before_failure, env, result)
+      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
+      # 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/version.rb
+++ b/lib/devise/version.rb
@@ -1,3 +1,3 @@
 module Devise
-  VERSION = "1.5.2".freeze
+  VERSION = "2.2.8".freeze
 end
--- a/lib/generators/active_record/devise_generator.rb
+++ b/lib/generators/active_record/devise_generator.rb
@@ -1,7 +1,6 @@
 require 'rails/generators/active_record'
 require 'generators/devise/orm_helpers'

-
 module ActiveRecord
  module Generators
    class DeviseGenerator < ActiveRecord::Generators::Base
@@ -21,12 +20,59 @@ module ActiveRecord
      def generate_model
        invoke "active_record:model", [name], :migration => false unless model_exists? && behavior == :invoke
      end
-      
+
      def inject_devise_content
-        inject_into_class(model_path, class_name, model_contents + <<CONTENT) if model_exists?
+        content = model_contents + <<CONTENT
  # Setup accessible (or protected) attributes for your model
  attr_accessible :email, :password, :password_confirmation, :remember_me
 CONTENT
+
+        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 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
+      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 # Only if lock strategy is :failed_attempts
+      # t.string   :unlock_token # Only if unlock strategy is :email or :both
+      # t.datetime :locked_at
+
+      ## Token authenticatable
+      # t.string :authentication_token
+RUBY
      end
    end
  end
--- a/lib/generators/active_record/templates/migration.rb
+++ b/lib/generators/active_record/templates/migration.rb
@@ -1,19 +1,7 @@
 class DeviseCreate<%= table_name.camelize %> < ActiveRecord::Migration
-<% if ::Rails::VERSION::MAJOR == 3 && ::Rails::VERSION::MINOR >= 1 -%>
  def change
-<% else -%>
-  def self.up
-<% end  -%>
    create_table(:<%= table_name %>) do |t|
-      t.database_authenticatable :null => false
-      t.recoverable
-      t.rememberable
-      t.trackable
-
-      # t.encryptable
-      # t.confirmable
-      # t.lockable :lock_strategy => :<%= Devise.lock_strategy %>, :unlock_strategy => :<%= Devise.unlock_strategy %>
-      # t.token_authenticatable
+<%= migration_data -%>

 <% attributes.each  do |attribute| -%>
      t.<%= attribute.type %> :<%= attribute.name %>
@@ -28,10 +16,4 @@ class DeviseCreate<%= table_name.camelize %> < ActiveRecord::Migration
    # add_index :<%= table_name %>, :unlock_token,         :unique => true
    # add_index :<%= table_name %>, :authentication_token, :unique => true
  end
-
-<% unless  ::Rails::VERSION::MAJOR == 3 && ::Rails::VERSION::MINOR >= 1 -%>
-  def self.down
-    drop_table :<%= table_name %>
-  end
-<% end  -%>
 end
--- a/lib/generators/active_record/templates/migration_existing.rb
+++ b/lib/generators/active_record/templates/migration_existing.rb
@@ -1,15 +1,7 @@
 class AddDeviseTo<%= table_name.camelize %> < ActiveRecord::Migration
  def self.up
    change_table(:<%= table_name %>) do |t|
-      t.database_authenticatable :null => false
-      t.recoverable
-      t.rememberable
-      t.trackable
-
-      # t.encryptable
-      # t.confirmable
-      # t.lockable :lock_strategy => :<%= Devise.lock_strategy %>, :unlock_strategy => :<%= Devise.unlock_strategy %>
-      # t.token_authenticatable
+<%= migration_data -%>

 <% attributes.each  do |attribute| -%>
      t.<%= attribute.type %> :<%= attribute.name %>
--- 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__)

--- a/lib/generators/devise/orm_helpers.rb
+++ b/lib/generators/devise/orm_helpers.rb
@@ -4,7 +4,8 @@ module Devise
      def model_contents
 <<-CONTENT
  # Include default devise modules. Others available are:
-  # :token_authenticatable, :encryptable, :confirmable, :lockable, :timeoutable and :omniauthable
+  # :token_authenticatable, :confirmable,
+  # :lockable, :timeoutable and :omniauthable
  devise :database_authenticatable, :registerable,
         :recoverable, :rememberable, :trackable, :validatable

--- a/lib/generators/devise/views_generator.rb
+++ b/lib/generators/devise/views_generator.rb
@@ -10,9 +10,21 @@ module Devise
        argument :scope, :required => false, :default => nil,
                         :desc => "The scope to copy views to"

+        # Le sigh, ensure Thor won't handle opts as args
+        # It should be fixed in future Rails releases
+        class_option :form_builder, :aliases => "-b"
+        class_option :markerb
+
        public_task :copy_views
      end

+      # TODO: Add this to Rails itself
+      module ClassMethods
+        def hide!
+          Rails::Generators.hide_namespace self.namespace
+        end
+      end
+
      def copy_views
        view_directory :confirmations
        view_directory :passwords
@@ -24,7 +36,13 @@ module Devise
      protected

      def view_directory(name, _target_path = nil)
-        directory name.to_s, _target_path || "#{target_path}/#{name}"
+        directory name.to_s, _target_path || "#{target_path}/#{name}" do |content|
+          if scope
+            content.gsub "devise/shared/links", "#{scope}/shared/links"
+          else
+            content
+          end
+        end
      end

      def target_path
@@ -36,6 +54,7 @@ module Devise
      include ViewPathTemplates
      source_root File.expand_path("../../../../app/views/devise", __FILE__)
      desc "Copies shared Devise views to your application."
+      hide!

      # Override copy_views to just copy mailer and shared.
      def copy_views
@@ -47,18 +66,21 @@ module Devise
      include ViewPathTemplates
      source_root File.expand_path("../../../../app/views/devise", __FILE__)
      desc "Copies default Devise views to your application."
+      hide!
    end

    class SimpleFormForGenerator < Rails::Generators::Base #:nodoc:
      include ViewPathTemplates
      source_root File.expand_path("../../templates/simple_form_for", __FILE__)
      desc "Copies simple form enabled views to your application."
+      hide!
    end

    class ErbGenerator < Rails::Generators::Base #:nodoc:
      include ViewPathTemplates
      source_root File.expand_path("../../../../app/views/devise", __FILE__)
      desc "Copies Devise mail erb views to your application."
+      hide!

      def copy_views
        view_directory :mailer
@@ -69,6 +91,7 @@ module Devise
      include ViewPathTemplates
      source_root File.expand_path("../../templates", __FILE__)
      desc "Copies Devise mail markerb views to your application."
+      hide!

      def copy_views
        view_directory :markerb, target_path
@@ -86,6 +109,7 @@ module Devise
                       :desc => "The scope to copy views to"

      invoke SharedViewsGenerator
+
      hook_for :form_builder, :aliases => "-b",
                              :desc => "Form builder to be used",
                              :default => defined?(SimpleForm) ? "simple_form_for" : "form_for"
--- a/lib/generators/mongoid/devise_generator.rb
+++ b/lib/generators/mongoid/devise_generator.rb
@@ -9,9 +9,49 @@ module Mongoid
        invoke "mongoid:model", [name] unless model_exists? && behavior == :invoke
      end

+      def inject_field_types
+        inject_into_file model_path, migration_data, :after => "include Mongoid::Document\n" if model_exists?
+      end
+
      def inject_devise_content
        inject_into_file model_path, model_contents, :after => "include Mongoid::Document\n" if model_exists?
      end
+
+      def migration_data
+<<RUBY
+  ## Database authenticatable
+  field :email,              :type => String, :default => ""
+  field :encrypted_password, :type => String, :default => ""
+  
+  ## Recoverable
+  field :reset_password_token,   :type => String
+  field :reset_password_sent_at, :type => Time
+
+  ## Rememberable
+  field :remember_created_at, :type => Time
+
+  ## Trackable
+  field :sign_in_count,      :type => Integer, :default => 0
+  field :current_sign_in_at, :type => Time
+  field :last_sign_in_at,    :type => Time
+  field :current_sign_in_ip, :type => String
+  field :last_sign_in_ip,    :type => String
+
+  ## Confirmable
+  # field :confirmation_token,   :type => String
+  # field :confirmed_at,         :type => Time
+  # field :confirmation_sent_at, :type => Time
+  # field :unconfirmed_email,    :type => String # Only if using reconfirmable
+
+  ## Lockable
+  # field :failed_attempts, :type => Integer, :default => 0 # Only if lock strategy is :failed_attempts
+  # field :unlock_token,    :type => String # Only if unlock strategy is :email or :both
+  # field :locked_at,       :type => Time
+
+  ## Token authenticatable
+  # field :authentication_token, :type => String
+RUBY
+      end
    end
  end
 end
--- a/lib/generators/templates/README
+++ b/lib/generators/templates/README
@@ -1,15 +1,14 @@
-
 ===============================================================================

 Some setup you must do manually if you haven't yet:

-  1. Setup default url options for your specific environment. Here is an
-     example of development environment:
+  1. Ensure you have defined default url options in your environments files. Here 
+     is an example of default_url_options appropriate for a development environment 
+     in config/environments/development.rb:

       config.action_mailer.default_url_options = { :host => 'localhost:3000' }

-     This is a required Rails configuration. In production it must be the
-     actual host of your application
+     In production, :host should be set to the actual host of your application.

  2. Ensure you have defined root_url to *something* in your config/routes.rb.
     For example:
@@ -22,11 +21,15 @@ Some setup you must do manually if you haven't yet:
       <p class="notice"><%= notice %></p>
       <p class="alert"><%= alert %></p>

-  4. If you are deploying Rails 3.1 on Heroku, you may want to set:
+  4. If you are deploying Rails 3.1+ on Heroku, you may want to set:

       config.assets.initialize_on_precompile = false

     On config/application.rb forcing your application to not access the DB
     or load models when precompiling your assets.

+  5. You can copy Devise views (for customization) to your app by running:
+
+       rails g devise:views
+
 ===============================================================================
--- a/lib/generators/templates/devise.rb
+++ b/lib/generators/templates/devise.rb
@@ -43,9 +43,19 @@ Devise.setup do |config|
  config.strip_whitespace_keys = [ :email ]

  # Tell if authentication through request.params is enabled. True by default.
+  # It can be set to an array that will enable params authentication only for the
+  # given strategies, for example, `config.params_authenticatable = [:database]` will
+  # enable it only for database (email + password) authentication.
  # config.params_authenticatable = true

-  # Tell if authentication through HTTP Basic Auth is enabled. False by default.
+  # Tell if authentication through HTTP Auth is enabled. False by default.
+  # It can be set to an array that will enable http authentication only for the
+  # given strategies, for example, `config.http_authenticatable = [:token]` will
+  # enable it only for token authentication. The supported strategies are:
+  # :database      = Support basic authentication with authentication key + password
+  # :token         = Support basic authentication with token authentication key
+  # :token_options = Support token authentication with options as defined in
+  #                  http://api.rubyonrails.org/classes/ActionController/HttpAuthentication/Token.html
  # config.http_authenticatable = false

  # If http headers should be returned for AJAX requests. True by default.
@@ -59,6 +69,19 @@ Devise.setup do |config|
  # Does not affect registerable.
  # config.paranoid = true

+  # By default Devise will store the user in session. You can skip storage for
+  # :http_auth and :token_auth by adding those symbols to the array below.
+  # Notice that if you are skipping storage for all authentication paths, you
+  # may want to disable generating routes to Devise's sessions controller by
+  # passing :skip => :sessions to `devise_for` in your config/routes.rb
+  config.skip_session_storage = [:http_auth]
+
+  # By default, Devise cleans up the CSRF token on authentication to
+  # avoid CSRF token fixation attacks. This means that, when using AJAX
+  # requests for sign in and sign up, you need to get a new CSRF token
+  # from the server. You can disable this option at your own risk.
+  # config.clean_up_csrf_token_on_authentication = true
+
  # ==> Configuration for :database_authenticatable
  # For bcrypt, this is the cost for hashing the password and defaults to 10. If
  # using other encryptors, it sets how many times you want the password re-encrypted.
@@ -77,7 +100,21 @@ Devise.setup do |config|
  # able to access the website for two days without confirming his account,
  # access will be blocked just in the third day. Default is 0.days, meaning
  # the user cannot access the website without confirming his account.
-  # config.confirm_within = 2.days
+  # config.allow_unconfirmed_access_for = 2.days
+
+  # A period that the user is allowed to confirm their account before their
+  # token becomes invalid. For example, if set to 3.days, the user can confirm
+  # their account within 3 days after the mail was sent, but on the fourth day
+  # their account can't be confirmed with the token any more.
+  # Default is nil, meaning there is no restriction on how long a user can take
+  # before confirming their account.
+  # config.confirm_within = 3.days
+
+  # If true, requires any email changes to be confirmed (exactly the same way as
+  # initial account confirmation) to be applied. Requires additional unconfirmed_email
+  # db field (see migrations). Until confirmed new email is stored in
+  # unconfirmed email column, and copied to email column on successful confirmation.
+  config.reconfirmable = true

  # Defines which key will be used when confirming an account
  # config.confirmation_keys = [ :email ]
@@ -86,26 +123,19 @@ Devise.setup do |config|
  # The time the user will be remembered without asking for credentials again.
  # config.remember_for = 2.weeks

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

-  # If true, uses the password salt as remember token. This should be turned
-  # to false if you are not using database authenticatable.
-  config.use_salt_as_remember_token = true
-
  # Options to be passed to the created cookie. For instance, you can set
  # :secure => true in order to force SSL only cookies.
-  # config.cookie_options = {}
+  # config.rememberable_options = {}

  # ==> Configuration for :validatable
-  # Range for password length. Default is 6..128.
-  # config.password_length = 6..128
+  # Range for password length. Default is 8..128.
+  config.password_length = 8..128

  # Email regex used to validate email formats. It simply asserts that
-  # an one (and only one) @ exists in the given string. This is mainly
+  # one (and only one) @ exists in the given string. This is mainly
  # to give user feedback and not to assert the e-mail validity.
  # config.email_regexp = /\A[^@]+@[^@]+\z/

@@ -114,6 +144,9 @@ Devise.setup do |config|
  # time the user will be asked for credentials again. Default is 30 minutes.
  # config.timeout_in = 30.minutes

+  # If true, expires auth token on session timeout.
+  # config.expire_auth_token_on_timeout = false
+
  # ==> Configuration for :lockable
  # Defines which strategy will be used to lock an account.
  # :failed_attempts = Locks an account after a number of failed attempts to sign in.
@@ -145,24 +178,22 @@ Devise.setup do |config|
  # Time interval you can reset your password with a reset password key.
  # Don't put a too small interval or your users won't have the time to
  # change their passwords.
-  config.reset_password_within = 2.hours
+  config.reset_password_within = 6.hours

  # ==> Configuration for :encryptable
  # Allow you to use another encryption algorithm besides bcrypt (default). You can use
  # :sha1, :sha512 or encryptors from others authentication tools as :clearance_sha1,
  # :authlogic_sha512 (then you should set stretches above to 20 for default behavior)
  # and :restful_authentication_sha1 (then you should set stretches to 10, and copy
-  # REST_AUTH_SITE_KEY to pepper)
+  # REST_AUTH_SITE_KEY to pepper).
+  #
+  # Require the `devise-encryptable` gem when using anything other than bcrypt
  # config.encryptor = :sha512

  # ==> Configuration for :token_authenticatable
  # Defines name of the authentication token params key
  # config.token_authentication_key = :auth_token

-  # If true, authentication through token does not store user in session and needs
-  # to be supplied on each request. Useful if you are using the token as API token.
-  # config.stateless_token = false
-
  # ==> Scopes configuration
  # Turn scoped views on. Before rendering "sessions/new", it will first check for
  # "users/sessions/new". It's turned off by default because it's slower if you
@@ -173,9 +204,8 @@ Devise.setup do |config|
  # devise role declared in your routes (usually :user).
  # config.default_scope = :user

-  # Configure sign_out behavior.
-  # Sign_out action can be scoped (i.e. /users/sign_out affects only :user scope).
-  # The default is true, which means any logout action will sign out all active scopes.
+  # Set this configuration to false if you want /users/sign_out to sign out
+  # only the current scope. By default, Devise signs out all scopes.
  # config.sign_out_all_scopes = true

  # ==> Navigation configuration
@@ -186,9 +216,8 @@ Devise.setup do |config|
  # If you have any extra navigational formats, like :iphone or :mobile, you
  # should add them to the navigational formats lists.
  #
-  # The :"*/*" and "*/*" formats below is required to match Internet
-  # Explorer requests.
-  # config.navigational_formats = [:"*/*", "*/*", :html]
+  # The "*/*" below is required to match Internet Explorer requests.
+  # config.navigational_formats = ["*/*", :html]

  # The default HTTP method used to sign out a resource. Default is :delete.
  config.sign_out_via = :delete
@@ -206,4 +235,18 @@ Devise.setup do |config|
  #   manager.intercept_401 = false
  #   manager.default_strategies(:scope => :user).unshift :some_external_strategy
  # end
+
+  # ==> Mountable engine configurations
+  # When using Devise inside an engine, let's call it `MyEngine`, and this engine
+  # is mountable, there are some extra configurations to be taken into account.
+  # The following options are available, assuming the engine is mounted as:
+  #
+  #     mount MyEngine, at: "/my_engine"
+  #
+  # The router that invoked `devise_for`, in the example above, would be:
+  # config.router_name = :my_engine
+  #
+  # When using omniauth, Devise cannot automatically set Omniauth path,
+  # so you need to do it manually. For the users scope, it would be:
+  # config.omniauth_path_prefix = "/my_engine/users/auth"
 end
--- a/lib/generators/templates/markerb/confirmation_instructions.markerb
+++ b/lib/generators/templates/markerb/confirmation_instructions.markerb
@@ -1,4 +1,4 @@
-Welcome <%= @resource.email %>!
+Welcome <%= @email %>!

 You can confirm your account through the link below:

--- a/lib/generators/templates/markerb/unlock_instructions.markerb
+++ b/lib/generators/templates/markerb/unlock_instructions.markerb
@@ -1,6 +1,6 @@
 Hello <%= @resource.email %>!

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

 Click the link below to unlock your account:

--- a/Show More
+++ b/Show More