Merge pull request #74 from iAL-Ahmed/feat/shoppingCart

(feat) implemented delete button to items on cart list.
(feat) added concerts to shop shopping page
injected Events factory into chento checkout.js
added sports to shopping page
Took out Events factory, added Sed Search factory
Changed choice to type for method
(feat) stationary cart
Merge pull request #75 from jimjea/master

Updated shopping page
(bug) fixed position of cart protproperly
(bug) filling cart in % of page to fix overflow
Merge pull request #76 from jimjea/master

bug/fixed cart positioning and overflow
(feat) Added highlighting on hover over movie showtimes