adds orders controller and orders#show page
adds order#create
committing
fix merge conflict
deleted some lines in routes
saved orderscontroller from destruction
updates quantity of order_items when add to cart button clicked
order#update changes order status from pending to paid and creates a new order
refactored, so beautiful
partial functional update cart
updating quantity to 0 destroys item from order
added update_cart method to application controller, used update_cart method in orderitems update action
fixed merge conflict
started products create form
Merge branch 'master' into productscreate
Merge branch 'master' into productscreate
can add products
more work on order show with errors display
more fiddling with order#show
shows error messages for individual order items when quantity of product exceeds available product stock