test(gen): comment test functions and move runE2E to runTest

[kingcody]

No description provided.

[kingcody]

@DaftMonk I noticed you added the assertion in runTest for jscs; I previously renamed 'it should pass jshint' to 'it should pass lint' in the tests. I was wondering if you would want to do a grunt lint task and run jshint:server, jshint:client, jscs(:server|:client).

[kingcody]

As for the test failure, it doesn't look like travis pickup on the environment vars in .travis.yml. I have my saucelab username and access set in the travis dashboard under env's not sure if that would help in this case or not. But it does pass on my build

[kingcody]

Closing if favor of #585