move trashcan over
update button disappears
cart update button only appears when input box is in focus
QUANTITY BUTTON DOESN'T WORK IF YOU ENTER BLANK OR LETTERS
Merge branch 'master' of https://github.com/tyrbo/the_pivot into cart_page_update
can't checkout with empty cart, quantity 0 in cart deletes item
fix tests
Merge pull request #177 from allisonlarson/cart_page_update

Cart page update