1 files changed, 15 insertions, 0 deletions
diff --git a/app/models/service.rb b/app/models/service.rb
index d3486d29200..f09a9116ca0 100644
--- a/app/models/service.rb
+++ b/app/models/service.rb
@@ -13,6 +13,8 @@
 #  project_url :string(255)
 #
 
+# To add new service you should build a class inherited from Service
+# and implement a set of methods
 class Service < ActiveRecord::Base
   attr_accessible :title, :token, :type, :active
 
@@ -24,4 +26,17 @@ class Service < ActiveRecord::Base
   def activated?
     active
   end
+
+  def title
+  end
+
+  def description
+  end
+
+  def to_param
+  end
+
+  def fields
+    []
+  end
 end