Merge pull request #55 from iAL-Ahmed/feat/shoppingCart

(Feat) Implemented a shopping cart feature for both movie tickets and events
(feat) put shopping cart on the left
(feat) cart properly returns data
(feat) able to add events to cart
(refactor) refactored addtocart into factory
(refactor) formatted cart
(feat) search bar is reloadable
(feat) added checkout functionality
Merge pull request #56 from jimjea/master

moved shopping cart to the left, created dynamic checkout page, abstracted addtocart
(feat) cart on the left is fixed
(feat) changed continue shopping message
(feat) added edit and checkout button in cart
(feat) cart only fills left
Merge pull request #57 from jimjea/master

stylistic changes to checkout and added edit and checkout buttons to cart
(bug) fixed bug that caused tokens to be too long for database
(refactor) updated fonts
(feat) Added link to main page on site title
(feat) style updates
(refactor) removed un-needed dependencies from bower.json
(feat) updated login and signup to use modal structure