config.rb in puffer-0.0.30

- old
+ new

@@ -2,10 +2,10 @@
   module Controller
     module Config
       extend ActiveSupport::Concern
 
       included do
-        puffer_class_attribute :group
+        puffer_class_attribute :group, :default
         puffer_class_attribute :model_name
         puffer_class_attribute :destroy, true
 
         helper_method :configuration
       end