changed an spec example name in cart_spec
Merge branch 'feature/mp-orders' of github.com:Plazr/plazr_store into feature/mp-orders
cart marked as deleted after checkout; added cart method in order.rb which returns the cart even if it is marked as deteled
Merge branch 'feature/mp-orders' of github.com:Plazr/plazr_store into feature/mp-orders