fix tests
add role to user
add news
add web/admin/news controller
add ckeditor
news adding
fix news index
Merge branch 'feature/news' into develop

* feature/news:
  fix news index
  news adding
  add ckeditor
  add web/admin/news controller
  add news
  add role to user
add view for news on main page
add news clicking
add news show
add news index
fix test
Merge branch 'feature/view_news' into develop

* feature/view_news:
  fix test
  add news index
  add news show
  add news clicking
  add view for news on main page
add errors controller
Merge branch 'feature/errors' into develop

* feature/errors:
  add errors controller

Conflicts:
	config/routes.rb
fix news tests