add destroy button to posts
Merge branch 'feature/refactor_views' of github.com:JanaVPetrova/master_hunter into feature/refactor_views

* 'feature/refactor_views' of github.com:JanaVPetrova/master_hunter:
  add approving post
add publish button to admin index view
Merge branch 'feature/refactor_views' of github.com:JanaVPetrova/master_hunter into feature/refactor_views

* 'feature/refactor_views' of github.com:JanaVPetrova/master_hunter:
  add edit and update post to admin