http://www.linkplugapp.com/a/224929#http://www.garbl.es/angularjs/preload/2014/06/07/frictionless-data-preloading-in-angularjs/
http://codeutopia.net/blog/2013/05/27/3-ways-to-get-backend-data-to-angularjs/
http://www.mircozeiss.com/how-to-pass-javascript-variables-from-a-server-to-angular/ (3rd way is bad.)
https://docs.angularjs.org/guide/module
http://lostechies.com/gabrielschenker/2014/01/14/angularjspart-9-values-and-constants/