BOOK-673, checking creditcard length
Merge branch 'feature/BOOK-673' of github.com:onepercentclub/bluebottle into feature/BOOK-673

Conflicts:
	bluebottle/payments/static/js/bluebottle/payments/controllers.js
Merge branch 'feature/fund-loving-criminals' into feature/BOOK-673

Conflicts:
	bluebottle/payments/static/js/bluebottle/payments/controllers.js
BOOK-673, fixing cc validation
BOOK-673, fixing required fields
BOOK-673, fixes
BOOK-673, fixed creditcard validation fields
Merge branch 'feature/fund-loving-criminals' into feature/BOOK-673

Conflicts:
	bluebottle/payments/static/js/bluebottle/payments/controllers.js
BOOK-673 #resolved with cc icons
Update creditcard.hbs
fix date picker test helper - ensure elements are visible before clicking them
styled creditcard detector and added animation
BOOK-673 fixes + BOOK-693
preselected payment method
Merge branch 'feature/BOOK-673' of github.com:onepercentclub/bluebottle into feature/BOOK-673
wip fixes for date picker test helper
Dynamic button & removed double opacity
fix for date picker test helper
Merge pull request #886 from onepercentclub/feature/BOOK-673

Feature/book 673 STILL WIP
Merge pull request #888 from onepercentclub/feature/fix-datepick-test

Feature/fix datepick test