Update lang controller
Update home controller
Update setting controller
Fix
Fix test
Update test
Fix
Add test for navbar top derective
Fix
Add test for sidebar directive
Update version value service
Update
Update
Add tests for i18n factory
Fix
Add tests
Fix
Add test
Merge branch 'develop'

* develop:
  Add test
  Fix
  Add tests
  Fix
  Add tests for i18n factory
  Update
  Update
  Update version value service
  Add test for sidebar directive
  Fix
  Add test for navbar top derective
  Fix
  Update test
  Fix test
  Fix
  Update setting controller
  Update home controller
  Update lang controller