Annotated. schema updated

app/models/key.rb

@@ -1,3 +1,17 @@
+# == Schema Information
+#
+# Table name: keys
+#
+#  id         :integer          not null, primary key
+#  user_id    :integer
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#  key        :text
+#  title      :string(255)
+#  identifier :string(255)
+#  project_id :integer
+#
+
 require 'digest/md5'
 
 class Key < ActiveRecord::Base
@@ -67,18 +81,3 @@ class Key < ActiveRecord::Base
     Key.where(identifier: identifier).count == 0
   end
 end
-
-# == Schema Information
-#
-# Table name: keys
-#
-#  id         :integer         not null, primary key
-#  user_id    :integer
-#  created_at :datetime        not null
-#  updated_at :datetime        not null
-#  key        :text
-#  title      :string(255)
-#  identifier :string(255)
-#  project_id :integer
-#
-