fix indentation

lib/couchrest/core/model.rb

@@ -85,6 +85,10 @@ module CouchRest
         new(doc)
       end
 
+      def cast field, opts = {}
+        
+      end
+
       # Defines methods for reading and writing from fields in the document.
       # Uses key_writer and key_reader internally.
       def key_accessor *keys