add gem 'activerecord-mysql-adapter' for heroku
add mysql2 heroku
add activerecord-mysql-adapter
heroku fixed
Merge pull request #1 from chenbin92/master

Status UI
Merge branch 'master' of github.com:linsk/labx
status view
udpated bootstrap-scss gem
响应式设计调整，点击login出现问题
修改状态页面的一些调整