plataformatec/responders — pull request #71 by MarceloCajueiro (2013-07-11 00:33:48+00:00)
Title: Add refactoring in the controller generator

Call `respond_to?(:before_action)` to `ActionController::Base` instead of
call it to `ApplicationController` avoiding ask to ApplicationController
if it is defined.

Kudos to @lucasmazza