From f179a27ed793aa3b9a93dd666364134a18f43edf Mon Sep 17 00:00:00 2001
From: Santiago Pastorino <santiago@wyeworks.com>
Date: Thu, 16 May 2013 15:53:39 -0700
Subject: [PATCH] Add docs to serializable

---
 lib/active_model/serializable.rb | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/lib/active_model/serializable.rb b/lib/active_model/serializable.rb
index 47300530..cf1cbaa7 100644
--- a/lib/active_model/serializable.rb
+++ b/lib/active_model/serializable.rb
@@ -1,4 +1,27 @@
+require 'active_support/core_ext/object/to_json'
+
 module ActiveModel
+  # Enable classes to Classes including this module to serialize themselves by implementing a serialize method and an options method.
+  #
+  # Example:
+  #
+  #     require 'active_model_serializers'
+  #
+  #     class MySerializer
+  #       include ActiveModel::Serializable
+  #
+  #       def initialize
+  #         @options = {}
+  #       end
+  #
+  #       attr_reader :options
+  #
+  #       def serialize
+  #         { a: 1 }
+  #       end
+  #     end
+  #
+  #     puts MySerializer.new.to_json
   module Serializable
     def as_json(args={})
       if root = args[:root] || options[:root]