Merge pull request #13 from mattmcdevitt93/master

expanded home page and basic CSS wireframe
created handlebars template for sandwiches and set up routing in app.js. Wrote ajax get request to retrieve sandwiches data.
added styling for menu items images
added gradient styling to menu items
Merge pull request #14 from shaai/handlebars_template

Handlebars template
catering menu link now loads catering menu items. Added handlebars template for catering menu. Added ajax get request for retrieving catering items
beverages menu link now loads beverages menu items. Added handlebars template for beverages menu. Added ajax get request for retrieving beverages items
deleted script tag code that was commented out
removed wire class from some of the html elments on index.html
menu items images are positioned to the left and menu title,description, and price aligned after the image
added stylying for category buttons and add to cart buttons
added basic cart styling
added basic jumbotron styling
added more styling to jumbotron
centered nav links on nav bar
added image to jumbotron background
handlebars template created for about link to show Bobs bio
ajax requests pulled out of the app.js
including merge
Merge pull request #15 from fishermanswharff/master

AJAX requests as separate file, includes calls to most of our api, merging my app.js with everyone's work