minor CSS updates
- update libs files, new version of angular, add angular-route.js along with .map files
- separate views/pages out into a partials directory, specify page routes in app.js
- remove main.js, move controller functions into controllers.js and main module and route functions into app.'s
- create JSON files for each detail page based on entries in main coffee.json file
- simplify coffee.json, remove unnecessary key/values, add listingId for route and http.get to work properly
- update other list type JSON files to be in the same format as coffee.json