app/controllers/koudoku/application_controller.rb in koudoku-1.1.2 vs app/controllers/koudoku/application_controller.rb in koudoku-1.2.0

@@ -1,6 +1,10 @@
 module Koudoku
   class ApplicationController < ::ApplicationController
-    layout 'application'
+    layout Koudoku.layout
     helper :application
+    
+    # stolen from http://stackoverflow.com/questions/9232175/access-main-app-helpers-when-overridings-a-rails-engine-view-layout#comment44856124_19453140
+    # to solve the problem of having to reference "main_app.$some_model_path" in layouts
+    helper Rails.application.routes.url_helpers 
   end
 end