Fix Travis matrix config messing up source highlighting
Fix Travis matrix config messing up source highlighting

- Moves the sections around and groups them a bit more. This way the
matrix is at the end of the file. Taking up less visual space and also
only messing up the highlighting for itself.

iOSCowboy/SPTDataLoader,spotify/SPTDataLoader,spotify/SPTDataLoader,iOSCowboy/SPTDataLoader,spotify/SPTDataLoader