smartbrandnew
Merge pull request #7 from smartbrandnew/master

smart
Merge pull request #8 from zsjss/master

周诗杰
4
Merge pull request #9 from Nick280375880/master

增加豪哥的名字到AUTHORS
Add new view `logout`, and fix portal indexError bug.

将portal限制为登录用户可见，否则重定向到登录页面。