From 7536731a9ac5668a81c2581697edf25e1341519e Mon Sep 17 00:00:00 2001
From: Oscar Del Ben <info@oscardelben.com>
Date: Wed, 18 Apr 2012 15:23:06 +0200
Subject: Improve observers documentation

---
 activemodel/lib/active_model/observing.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/activemodel/lib/active_model/observing.rb b/activemodel/lib/active_model/observing.rb
index 29687866e3..fc84b52dd9 100644
--- a/activemodel/lib/active_model/observing.rb
+++ b/activemodel/lib/active_model/observing.rb
@@ -214,6 +214,7 @@ module ActiveModel
     end
 
     # Start observing the declared classes and their subclasses.
+    # Called automatically by the instance method.
     def initialize
       observed_classes.each { |klass| add_observer!(klass) }
     end
@@ -242,6 +243,7 @@ module ActiveModel
         klass.add_observer(self)
       end
 
+      # Returns true if notifications are disabled for this object.
       def disabled_for?(object)
         klass = object.class
         return false unless klass.respond_to?(:observers)
-- 
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