From a7d19910ee869ec08eeff029ef1f082e41c1ab78 Mon Sep 17 00:00:00 2001
From: Ben Orenstein <ben.orenstein@gmail.com>
Date: Thu, 7 Apr 2011 12:22:37 -0400
Subject: [PATCH] Use ActiveSupport::Concern

---
 railties/lib/rails/generators/migration.rb |    7 +++----
 railties/lib/rails/initializable.rb        |    5 ++---
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/railties/lib/rails/generators/migration.rb b/railties/lib/rails/generators/migration.rb
index 0c5c4f6..7ecaf11 100644
--- a/railties/lib/rails/generators/migration.rb
+++ b/railties/lib/rails/generators/migration.rb
@@ -5,11 +5,10 @@ module Rails
     # just by implementing the next migration version method.
     #
     module Migration
-      attr_reader :migration_number, :migration_file_name, :migration_class_name
 
-      def self.included(base) #:nodoc:
-        base.extend ClassMethods
-      end
+      extend ActiveSupport::Concern
+
+      attr_reader :migration_number, :migration_file_name, :migration_class_name
 
       module ClassMethods
         def migration_lookup_at(dirname) #:nodoc:
diff --git a/railties/lib/rails/initializable.rb b/railties/lib/rails/initializable.rb
index 686a2dc..384e3c2 100644
--- a/railties/lib/rails/initializable.rb
+++ b/railties/lib/rails/initializable.rb
@@ -2,9 +2,8 @@ require 'tsort'
 
 module Rails
   module Initializable
-    def self.included(base)
-      base.extend ClassMethods
-    end
+
+    extend ActiveSupport::Concern
 
     class Initializer
       attr_reader :name, :block
-- 
1.7.4