normalize
normalize
Merge branch 'master' of https://github.com/alexdavidow/ouac_4
Large commit: Updated current_cart logic to create a new cart if one does not exist. Update the shopping carts controller logic to show all items it contains and removed add item logic. Updated the users controller to find the current user. Added an after_create filter to the user model to always assign a new cart to a user. Updated the nav bar to link to the current user cart. Nested the shopping cart routes within the user routes.