Fix packaging on OSX

Change-Id: Iadf32d9c1fe0e1460444b266c5fb4ebb6e739cf3
Proper naming for desktop streamer dmg

Change-Id: I2dde50cbe8b42c41b09f14fd17e0c8f34a8282ad
Cleanup packaging

Change-Id: I1cab86014f6aa766ac61dd3ba2d3f2f3f3852bea
Merge pull request #31 from tribal-tec/macpackage

Fix packaging on OSX