Updated knockout.js to version 3, fixed typescipt errors by updating typing files
asp.net identity updated to version 2
Updated MVC to v5.1 & web api to v2.1
Updated asp.net identity OWIN packages, signalr and web optimization framework.
jQuery 2.1, Modernizr 2.7, Json.Net 6, bootstrap 3.1, moment.js 2.6, webgrease 1.6
API (breaking) changes

- web API attribute routing
- changed API urls to nicer format