DonutWorks/Ari — pull request #396 by FeGs (2014-11-09 17:02:01+00:00)
Title: added validations to response model (presence of notice_id, user_id, uni...

...queness of user_id on notice_id)

#395

원래 없던 user_id, notice_id validation을 추가하고 user_id - notice_id 에 uniqueness validation을 추가하였습니다.