Not marking warnings as errors in grunt to unblock saucelabs
enabling navigation tests in saucelabs
Update saucelabs-qunit.js
Remove unnecessary packages and use length() in typography
Run jshint as part of the Travis CI built

Fixes #154
Fix binding.list tests on Chrome and Firefox.

Also, use formatString to clean up assert messages in LiveToQ for easier debugging.
Merge branch 'master' into phosphoer/css-test