Merge pull request #32 from omfgitsjack/master

Update Backend to may 15 master
added laravel-yichen-test

first draft of login and registration system with laravel
deleted all files
Merge pull request #49 from omfgitsjack/master

Master
added a new route
Merge branch 'backend' of github.com:omfgitsjack/justplay into backend
Merge pull request #51 from omfgitsjack/backend

Backend