feat(app): initial static layout
step-0: add angular to bower
step-0: create angular module
step-0: load angular.js and app.js into index.html
step-0: define ng-app in the index page
step-1: bind the customer name input element to customer.name
step-1: bind the customer address input element to customer.address
step-1: bind the click event of the “Find Restaurants” button
step-1: create a CustomerController a new customer module
step-1: add the customer module to our Angular app
step-1: bind the modal dialog <div> element to our CustomerController
step-1: write a unit test for the CustomerController