add getStats test

[KaptenJansson]

@fippo PTAL

[fippo]

did you omit the () intentionally? Didn't even know that was possible.

[KaptenJansson]

No that was a mistake when cleaning up :( (That's why it's bad writing code in a string ;))

[fippo]

needs skip-test for Firefox. LGTM otherwise.
Can you also turn off travis' build on push?

[KaptenJansson]

Turned off build on push, addressed comments (oddly enough throw 'skip test' did not work). Also replaced jshint env comments with eslint env. And updated .gitignore + added copyright. Last but not least, I also check that the remoteDescription property is an object on the peerConnection to make sure it's a peerconnection object rather than just any object.

[fippo]

👍