Creating some example items data
Factory girl introduced to the project
Items factory added
Cart page fronts
Minor spec refactoring
Direct Item constructor calls replaced with factories
Minor refactoring with specs
Db persistence added to the Cart
Adding item reference to the CartItem
Specs refactorization
Awareness of quantity existence in CartItem added
Creating CartItem from Cart sketch
Creating CartItem from Cart next part
Database persistence added to cart items
Typo correction
RED: Let's mock nasty db calls in unit tests
GREEN: Fix, refactorization cart item specs