travisのテスト遅いし別にcartonじゃなくていいや
Add favorite question schema
Add FavoriteQuestion model & service
Add FavoriteQuestion Service test
Merge branch 'feature/favorite-question' into staging/master
Add favorite question api routing
Add question favorite api
Add favorite question api test
Merge pull request #5 from krrrr38/feature/favorite-question-api

お気に入り機能
Add irc information into travis
Add Elasticsearch dependency
Add Elasticsearch for question create/update/delete
Fix setup for elastic search
Merge branch 'feature/elasticsearch-introduction' into staging/master
きになる
Merge branch 'staging/master'