Merge pull request #1 from JasonGuanGitHub/master

update from Jason
Merge pull request #16 from specialhappy/master

user, group, institution, region_center is done
Merge branch 'master' of git://github.com/luzhitong/EasyUse
fixed sidebar
views 个人中心
delete 2dot4.css
Merge pull request #1 from JasonGuanGitHub/master

fixed sidebar
Merge branch 'master' of github.com:luzhitong/EasyUse
Merge pull request #19 from luzhitong/master

fixed  some pages
Merge pull request #2 from JasonGuanGitHub/master

pull request