room_positon sends now a proper info message with track_event
Merge branch 'master' of github.com:ami-lab/AmI-Platform into f/#184-compute-skeleton-joints-coordinates-fix-track_event-usage
Merge pull request #214 from ami-lab/f/#184-compute-skeleton-joints-coordinates-fix-track_event-usage

room_positon sends now a proper info message with track_event