tested add to cart button with javascript
added counter to show for cart addition
Merge branch 'master' of github.com:gstraehle/project_2_store into cart_logic
added order_product controller
ajax post commiting to database
fixed errors on post response 406/500
Updated logic on cart counter

now uses user_id for calculation and doesn't get a nil error for calculating the specific order id t/f
added logic to create new order if necessary on addition to cart
added clarifying comments to product show/controller
successfully test if current product in user cart
edited put logic for show.  created order_products views to allow AJAX
fixed but with routing put

incorrect definition of current order and most recent order_product
David about to wreck things
When a user is created, they automatically have a cart
Refactored js
Added a uniqueness constraint index
David added some comments
Delete from cart working
Reworked orders cont. to have cart status info

passed some complex queries to element id's in form
Fixed page-load bug when item is not in user cart