Fixed for user APIs
Merge pull request #444 from liuchuangww/user

Fix some bug
Ng-if will create new scope, so it make a bug, so we can use ng-show
replace it
Merge pull request #445 from sexnothing/user

Ng-if will create new scope, so it make a bug, so we can use ng-show
Role flush upon title edit
Typo fix
Typo fix
Completed module category comments list page
Merge pull request #448 from linzongshu/user

Completed module category comments list page
User role done
Merge pull request #449 from sexnothing/user

User role done
Completed homepage of by module page
Merge pull request #450 from linzongshu/user

Completed homepage of by module page
System role front-end code refactor
Merge pull request #451 from sexnothing/user

System role front-end code refactor
Add activity template test demo