Rails3-compatible initialization

init.rb

@@ -1 +1 @@
-require File.join(File.dirname(__FILE__), 'rails', 'init')
+require File.join(File.dirname(__FILE__), 'lib', 'more')

lib/more.rb

@@ -0,0 +1,2 @@
+require 'less/more'
+require 'more/railtie'

lib/more/railtie.rb

@@ -0,0 +1,21 @@
+class Less::More # :nodoc:
+  if defined? Rails::Railtie
+    class Railtie < ::Rails::Railtie
+      initializer 'more.insert_into_action_controller' do
+        ActiveSupport.on_load(:action_controller) do
+          Less::More::Railtie.insert
+        end
+      end
+
+      rake_tasks do
+        load 'tasks/more_tasks.rake'
+      end
+    end
+  end
+
+  class Railtie
+    def self.insert
+      require 'more/controller_extension' if Rails.env.development?
+    end
+  end
+end

more.gemspec

@@ -18,8 +18,10 @@ Gem::Specification.new do |s|
   s.files = [
     "Rakefile",
     "init.rb",
-    "lib/less/controller_extension.rb",
     "lib/less/more.rb",
+    "lib/more.rb",
+    "lib/more/controller_extension.rb",
+    "lib/more/railtie.rb",
     "lib/tasks/more_tasks.rake",
     "rails/init.rb",
     "test/controller_test.rb",

rails/init.rb

@@ -1 +1,2 @@
-require File.join(File.dirname(__FILE__), '..', 'lib', 'less', 'controller_extension') if RAILS_ENV == 'development'
+require 'more/railtie'
+Less::More::Railtie.insert