back to old policy scope syntax
en is default language in test env
update rspec gem
improve address controller test coverage
Merge branch 'review_141023_shop_localization' of github.com:vlewin/e-shop into review_141023_shop_localization

Conflicts:
	app/controllers/orders_controller.rb
Merge branch 'review_141023_shop_localization' of github.com:vlewin/e-shop into review_141023_shop_localization