Added shows to screen. Method checking if can add a show to screen at daterange.
Whole backend for show creation.
Movie details navigation.
Fixed screens managing. Added error messages.
Cinema details layout improvement.
Changed some controllers errors statuses.
Test fixes.
Typo fix
Merge remote-tracking branch 'origin/master' into feature/extended_navigation

Conflicts:
	app/controllers/screens_controller.rb
Test fixes
Test fixes
Merge remote-tracking branch 'origin/feature/adding_shows_backend' into feature/adding_shows_backend
Test fixes
Merge remote-tracking branch 'origin/master' into feature/adding_shows_backend

Conflicts:
	app/models/screen.rb
	spec/models/screen_spec.rb
Grrrr merge conflicts
Merge remote-tracking branch 'origin/master' into feature/adding_shows_backend

Conflicts:
	app/models/screen.rb
Merge pull request #2 from s1mplex/feature/adding_shows_backend

Feature/adding shows backend
Merge remote-tracking branch 'origin/master' into feature/extended_navigation

Conflicts:
	app/assets/javascripts/controllers/main/ScreenListingController.js.coffee.erb
	app/assets/javascripts/services/main/ScreenService.js.coffee
Movies list filter.
Merge pull request #4 from s1mplex/feature/extended_navigation

Feature/extended navigation