improve ci build status badges
Merge branch 'develop'

* develop:
  improve ci build status badges
fix staging
add time to project show page
Fix emoji
Merge branch 'develop'

* develop:
  Fix emoji
  add time to project show page
  fix staging
Fix merge request close email for send without subscriptions
Merge branch 'develop'

* develop:
  Fix merge request close email for send without subscriptions
Fix NoMethodError: undefined method 'pop' for nil:NilClass from errbit
Merge branch 'develop'

* develop:
  Fix NoMethodError: undefined method 'pop' for nil:NilClass from errbit
link from master
Merge branch 'develop'

* develop:
  link from master