Merge pull request rails#199 from kreeger/use-active-support-on-load

Using ActiveSupport#on_load instead of send :include to boot.

Author: jeremy

lib/action_controller/parameters.rb

@@ -265,4 +265,4 @@ def params=(val)
   end
 end
 
-ActionController::Base.send :include, ActionController::StrongParameters
+ActiveSupport.on_load(:action_controller) { include ActionController::StrongParameters }