dub4u

Getting `TypeError: song.track is null` on `spotify:playlist:3GwtY1dcep9iJ2ZcKC97XW`

I just played with this again and it isn't as consistent as my inital submission sounds. But it does go wrong eventually. Just make a few changes and eventuelly live...

I'm just evaluating starter kits, so I'm seeing this in hello-world-jquery. I have Google's web-starter-kit installed on the same system which uses the same gulp version as this project (3.8.8)....