[TuT] Token Authentication server and client side - nsyncCSUS/seniorproject GitHub Wiki
Angular auth client side
http://stackoverflow.com/questions/18918579/angularjs-best-way-to-limit-access-to-logged-in-users
http://blog.brunoscopelliti.com/deal-with-users-authentication-in-an-angularjs-web-app/
Angular server check on http calls
https://auth0.com/blog/2014/01/07/angularjs-authentication-with-cookies-vs-token/
Basic token concept
https://scotch.io/tutorials/authenticate-a-node-js-api-with-json-web-tokens
Blocking server routes