Merge branch 'master' of https://github.com/worklist/hifi
Merge branch 'master' of https://github.com/worklist/hifi
add velocity filtering to eyePosition to reduce camera jitter from faceshift
made calculateAverageEyePosition private, changed to getEyePosition() where used outside head
remove unused code
Merge pull request #3207 from PhilipRosedale/master

Velocity filter head position for less jitter in camera