workaround current user
fetch_providers added to app controller, compare cart html converted to
haml
Compare cart html haml added
son n bissel kleinkram
Merge branch 'develop' into feature/compare_cart

Conflicts:
	app/controllers/application_controller.rb
	app/controllers/home_controller.rb
	app/models/article_cart_assignment.rb
	lib/search/buch_de_search.rb
buch.de search forgotten as merge conflict!
added gif to img_url validator
permutated order of set activities in app controller
number_to_currency added - problems with locales
De locales added
compare cart shows the right format
removed de locales
Merge branch 'feature/compare_cart' into develop

Conflicts:
	app/validators/image_url_validator.rb
resolved!
Merge branch 'develop' of github.com:DanielMSchmidt/vergleichsportal into develop
@cart_providers added