Added a read me with instructions on installing the Leap libraries.
switch usec timestamps to uint64_t
Added content to read me
lazy load stars file only if stars render enabled
only get boundary distance once, since its the same for all grandchildren
Flip x when in mirror mode, rather than special-casing all the head rotations.
Also fixed sideways leaning (was correct in mirror mode, incorrect in world).
Merge pull request #634 from machinelevel/dev4

Added a readme with instructions on installing the Leap libraries.
Merge pull request #643 from ey6es/kinected

Flip x when in mirror mode, rather than special-casing all the head rotations; also, fix for sideways leaning.
Merge pull request #641 from ZappoMan/bug_fixes

Two small bug fixes
Merge pull request #644 from ZappoMan/occlusion_culling

Latest Revision of Occlusion Culling & Delta Sending Work - now it's always better and never worse
include stdint for uint64_t in SimpleMovingAverage
Merge remote-tracking branch 'upstream/master' into timestamps
header re-arranging and changing
delete a function accidentally added on merge
Merge pull request #635 from birarda/timestamps

switch to uint64_t for timestamps
Merge branch 'master' of https://github.com/worklist/hifi into occlusion_culling