Merge pull request #11 from eugenefilimonov/menu_views

Menu views
add specs to cover not_found pages
desktop layout 3 box view
styled rest_index
Merge pull request #15 from eugenefilimonov/rest_index_view

Rest index view
add dishes to seed
basic dish show view
Merge branch 'master' into menu_views

* master:
  styled rest_index
  desktop layout 3 box view