Add facebook login.
Add fb_graph to read user photos.
Add delayed jobs.
Update Gemfile to use PUX SDK.
Add sidekiq.
Merge branch 'develop' of https://github.com/Meet-Up/pictance into design
写真データの保存
Start adding worker to analyze photo.
Merge branch 'front' of github.com:Meet-Up/pictance into develop
Merge branch 'develop' of https://github.com/Meet-Up/pictance into design
Merge branch 'front' of https://github.com/Meet-Up/pictance into design
Split javascript.
最新バージョン
Merge branch 'develop' into front

Conflicts:
	app/views/users/show.html.erb
Create PhotoData model.
computing用のクラス作成
Merge branch 'develop' into front

Conflicts:
	app/assets/javascripts/fetch_photo.js
computingの処理
welcomepageのフロント完成
Add basic functionality to match faces and users.