Changing BG color and header
Added status column to post and made it accessible
Added destroy action concerning status column of post
Adding delete functionality: done
Merge remote-tracking branch 'saeedSarpas/develop' into develop

* saeedSarpas/develop:
  Adding delete functionality: done
  Added destroy action concerning status column of post
  Added status column to post and made it accessible
  Changing BG color and header

Conflicts:
	app/controllers/posts_controller.rb
	app/models/post.rb
	app/views/posts/index.html.erb
	config/routes.rb
	db/schema.rb
Some modifications to make the site work