Adding better error output.
Adding a response type for TransportInfo.
Refactoring SonosController so it's more manageable.
Shuffling deck chairs.
Updating and adding more icon versions.
Replacing the UISlider used for adjusting volume with something that's easier to use. The problem with UISlider was you could only grab it from a single location. This dial interaction allows you to grab it from anywhere on the dial and adjust volume. More like a real world volume dial :)
Fixing prev/next buttons.