tw-preschool/letusgo-team-a — pull request #4 by SanCoder-Q (2014-12-03 11:53:56+00:00)
Title: SanCoder: add style for login.erb and admin.erb

### 增加外观样式到登录和管理界面

- ```login.erb``` 增加样式表 ```login.css```
- 所有页面增加 ```管理``` 链接