add linking of LibOVR to interface CMakeLists.txt
initial setup to connect to oculus and grab sensors
add getters for yaw, pitch and roll to the OculusManager class
expand the OculusManager to return euler angles
drive body yaw and render pitch with oculus when connected
Merge remote-tracking branch 'upstream/master' into oculus
have the oculus drive the body yaw, head pitch, and head roll
implemented partial VBOs support in copyWrittenDataToReadArrays()
Merge branch 'master' of https://github.com/worklist/hifi into render_voxels_optimization
Merge pull request #277 from Ventrella/master

made some improvements to handholding
Merge pull request #278 from ZappoMan/render_voxels_optimization

Implement Partial VBO strategy in copyWrittenDataToReadArrays()
zero the yaw on oculus connect, set head yaw instead of body
remove a useless comment
Merge remote-tracking branch 'upstream/master' into oculus
resolve conflicts on merge with upstream master
Merge pull request #279 from birarda/oculus

initial setup for oculus pitch, yaw and roll
use capital L for lib directory for LibOVR
Merge pull request #280 from birarda/master

find incorrect reference to OVR library
another typo fix for unix reference to Oculus library
Merge pull request #281 from birarda/master

typo in name for oculus unix library