added test and files for ClothService
added tests for ClothCtrl
changed ClothService code structure
a user can add an item, CartCtrl is defined
an item can be removed from the chart
minor fixes and added jshint code
the price is update when an item is added, each Ctrl has his spec file
we can apply 3 different discounts
3 possible discounts, the normal discount reduce the price 5%
checks if there is a footwear item to apply bigger discount
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