Add Song model.

Signed-off-by: Aron Cedercrantz <aron@cedercrantz.se>
Merge branch 'master' of https://github.com/Triple-A/Hemmafesten

* 'master' of https://github.com/Triple-A/Hemmafesten:
  fixat så att inte actionbaren kommer med som appikon i applist(android)
  antes senaste
  antes senaste
  hej
Add a custom application class.

- So that we can initialize Parse in a global place.

Signed-off-by: Aron Cedercrantz <aron@cedercrantz.se>