Setup clean application
Delete app.zip, modify git rules
Fix base seed
Fix sidebar push right issue
Coloring on sidebar
Merge branch 'hotfix-sidebar-style' into development

* hotfix-sidebar-style:
  Coloring on sidebar
fix sidebar styles, header-bar style type
Merge branch 'hotfix-styling' into development

* hotfix-styling:
  fix sidebar styles, header-bar style type
Fix dev codebase
Setup login
Enable login, setup registration.
Update login, enable creation of users and add related utils
Merge branch 'feature-login' into development

* feature-login:
  Update login, enable creation of users and add related utils
  Enable login, setup registration.
  Setup login
Create feed service.
allow writing questions
Load question feeds done
View a single feed item
Merge branch 'feature-view-single' into development

* feature-view-single:
  View a single feed item
remove ng-cloak to show content, spinner todo
Merge branch 'hotfix-remove-cloak' into development

* hotfix-remove-cloak:
  remove ng-cloak to show content, spinner todo