added authorization to order show page, changed cart to orders/cart
adds links to each order page
fixed merge conflicts in show and cart
add date_ordered column to orders db
Merge branch 'master' into userorders
Merge branch 'master' into userorders
changes date time to pacific time
Merge pull request #43 from JavaRabbit/userorders

Userorders
turning categories to checkboxes
Merge branch 'master' into category
now you can create products without assigning them categories