app/models/agent.rb

@@ -60,8 +60,6 @@ class Agent < ActiveRecord::Base

                 
              

                   scope :of_type, lambda { |type|
              

                     type = case type
              

                -             when String, Symbol, Class
              

                -               type.to_s
              

                              when Agent
              

                                type.class.to_s
              

                              else