tests should require fixtures themselves
for what possible reason was there a require(Fixtures) in the lib code???
some tests for the skeleton server helper
test clientskeleton
more ClientSkeleton tests
calibration test
pushreal pingback test
one preliminary test for viewer-only client scenario
add tests just for Skeleton
First ClientSkeletonManager tests. Change the server app to use it.
need to export Quaternion#average
Handle a secondary client disconnecting