active_scaffold_controller generator should also generate a helper file

Author: vhochstein

lib/generators/active_scaffold_controller/active_scaffold_controller_generator.rb

@@ -16,6 +16,7 @@ def self.source_root
 
       def create_controller_files
         template 'controller.rb', File.join('app/controllers', class_path, "#{controller_file_name}_controller.rb")
+        template 'helper.rb', File.join('app/helpers', class_path, "#{controller_file_name}_helper.rb")
       end
 
       hook_for :test_framework, :as => :scaffold

lib/generators/active_scaffold_controller/templates/helper.rb

@@ -0,0 +1,2 @@
+module <%= controller_class_name %>Helper
+end