added setup for e2e tests, first test passing
added more e2e tests to default layout
added packages via bower
added some bootstrap classes
added tests and html for user story can view all the products
e2e tests for adding an item to the cart
added tests and html for user story can view all the products
e2e tests for removing an item from the cart
e2e tests for removing an item from the cart
e2e tests for viewing the total price
e2e tests for applying ang viewing the discounts
added markup to make website responsive
added images to the website
added controller to show tooltips
moved user stories specs to his own file
an item out of stock can not be added to the shoppingCart
update README