Fixes #7 - move routing to its own file
Fixes #6 - move loginService to its own module (also moved firebase to its own module)
deleted superfluous partials/nav.html
Upgraded to angularFire 0.6
  * added module.routeSecurity to handle redirects based on auth
  * upgraded module.waitForAuth.js
  * new config option loginRedirectPath (used in module.routeSecurity)
Upgrade angular to 1.2.7, created local libs for test units, updated specs for 1.2.7/angularFire 0.6
Fixes #15 - improve text on account create buttons
Fixes #14 - Upgrade to angularFire 0.6 release (with promises)