Added Face Detection
Updated Kinect to send 'created_at' with the iamge and skeleton. router.py updated to only set 'created_at' if it is not already present.
Merge branch 'master' of https://github.com/ami-lab/AmI-Platform
Moved API back to ami-crunch-01.local
Merge branch 'master' of github.com:ami-lab/AmI-Platform
Tweaking refresh period for dashboard.
corrected labels csv file
removed an error from classif_skeleton
Merge branch 'master' into f/#145-use-compression-for-images

Conflicts:
	acquisition/kinect/SceneDrawer.cpp