From 2572af11cef1649ff9c8d38fbd2d68a8a5254d04 Mon Sep 17 00:00:00 2001
From: Rizwan Reza <rizwanreza@gmail.com>
Date: Mon, 14 Jun 2010 13:49:01 +0430
Subject: [PATCH] Revised and added headings.

---
 activemodel/lib/active_model/naming.rb        | 2 +-
 activemodel/lib/active_model/observing.rb     | 4 ++++
 activemodel/lib/active_model/serialization.rb | 2 ++
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/activemodel/lib/active_model/naming.rb b/activemodel/lib/active_model/naming.rb
index d6c469feae..06dcff9b8d 100644
--- a/activemodel/lib/active_model/naming.rb
+++ b/activemodel/lib/active_model/naming.rb
@@ -34,7 +34,7 @@ module ActiveModel
       I18n.translate(defaults.shift, options)
     end
   end
-  
+
   # == Active Model Naming
   #
   # Creates a +model_name+ method on your object.
diff --git a/activemodel/lib/active_model/observing.rb b/activemodel/lib/active_model/observing.rb
index d7e3ca100e..14f8bf72dc 100644
--- a/activemodel/lib/active_model/observing.rb
+++ b/activemodel/lib/active_model/observing.rb
@@ -9,6 +9,8 @@ module ActiveModel
     extend ActiveSupport::Concern
 
     module ClassMethods
+      # == Active Model Observers Activation
+      # 
       # Activates the observers assigned. Examples:
       #
       #   # Calls PersonObserver.instance
@@ -89,6 +91,8 @@ module ActiveModel
       end
   end
 
+  # == Active Model Observers
+  #
   # Observer classes respond to lifecycle callbacks to implement trigger-like
   # behavior outside the original class. This is a great way to reduce the
   # clutter that normally comes when the model class is burdened with
diff --git a/activemodel/lib/active_model/serialization.rb b/activemodel/lib/active_model/serialization.rb
index 1c48d4613a..5670ec74cb 100644
--- a/activemodel/lib/active_model/serialization.rb
+++ b/activemodel/lib/active_model/serialization.rb
@@ -2,6 +2,8 @@ require 'active_support/core_ext/hash/except'
 require 'active_support/core_ext/hash/slice'
 
 module ActiveModel
+  # == Active Model Serialization
+  # 
   # Provides a basic serialization to a serializable_hash for your object.
   # 
   # A minimal implementation could be: