Adds title to activerecord/lib/active_record/associations/*

activerecord/lib/active_record/associations/association_collection.rb

@@ -3,6 +3,8 @@ require 'active_support/core_ext/array/wrap'
 
 module ActiveRecord
   module Associations
+    # = Active Record Association Collection
+    #
     # AssociationCollection is an abstract class that provides common stuff to
     # ease the implementation of association proxies that represent
     # collections. See the class hierarchy in AssociationProxy.

activerecord/lib/active_record/associations/association_proxy.rb

@@ -2,6 +2,8 @@ require 'active_support/core_ext/array/wrap'
 
 module ActiveRecord
   module Associations
+    # = Active Record Associations
+    #
     # This is the root class of all association proxies:
     #
     #   AssociationProxy

activerecord/lib/active_record/associations/belongs_to_association.rb

@@ -1,4 +1,5 @@
 module ActiveRecord
+  # = Active Record Belongs To Associations
   module Associations
     class BelongsToAssociation < AssociationProxy #:nodoc:
       def create(attributes = {})

activerecord/lib/active_record/associations/belongs_to_polymorphic_association.rb

@@ -1,4 +1,5 @@
 module ActiveRecord
+  # = Active Record Belongs To Polymorphic Association
   module Associations
     class BelongsToPolymorphicAssociation < AssociationProxy #:nodoc:
       def replace(record)

activerecord/lib/active_record/associations/has_and_belongs_to_many_association.rb

@@ -1,4 +1,5 @@
 module ActiveRecord
+  # = Active Record Has And Belongs To Many Association
   module Associations
     class HasAndBelongsToManyAssociation < AssociationCollection #:nodoc:
       def create(attributes = {})

activerecord/lib/active_record/associations/has_many_association.rb

@@ -1,4 +1,5 @@
 module ActiveRecord
+  # = Active Record Has Many Association
   module Associations
     # This is the proxy that handles a has many association.
     #

activerecord/lib/active_record/associations/has_many_through_association.rb

@@ -2,6 +2,7 @@ require "active_record/associations/through_association_scope"
 require 'active_support/core_ext/object/blank'
 
 module ActiveRecord
+  # = Active Record Has Many Through Association
   module Associations
     class HasManyThroughAssociation < HasManyAssociation #:nodoc:
       include ThroughAssociationScope

activerecord/lib/active_record/associations/has_one_association.rb

@@ -1,4 +1,5 @@
 module ActiveRecord
+  # = Active Record Belongs To Has One Association
   module Associations
     class HasOneAssociation < AssociationProxy #:nodoc:
       def initialize(owner, reflection)

activerecord/lib/active_record/associations/has_one_through_association.rb

@@ -1,6 +1,7 @@
 require "active_record/associations/through_association_scope"
 
 module ActiveRecord
+  # = Active Record Has One Through Association
   module Associations
     class HasOneThroughAssociation < HasOneAssociation
       include ThroughAssociationScope

activerecord/lib/active_record/associations/through_association_scope.rb

@@ -1,4 +1,5 @@
 module ActiveRecord
+  # = Active Record Through Association Scope
   module Associations
     module ThroughAssociationScope