Merge branch 'development' of github.com:jsgirls/jsgirls.org
Merge branch 'development' of github.com:jsgirls/jsgirls.org
Merge branch 'development' of github.com:jsgirls/jsgirls.org
remove tutor (w3gjp, tanakahisateru)
Merge pull request #28 from jsgirls-osaka/feature/osaka-201407

remove tutor (w3gjp, tanakahisateru)