uuid.rb in uuidify-0.3.1

- old
+ new

@@ -1,4 +1,6 @@
 # Store the relationship between UUID and ActiveRecord instance
 class Uuidify::Uuid < ActiveRecord::Base
-  attr_accessible :model_name, :model_id, :model_uuid
+  if Rails::VERSION::MAJOR == 3
+    attr_accessible :model_name, :model_id, :model_uuid
+  end
 end