remove a line to test git  folder reference
moved MarkerNode from shared to voxel library
Merge pull request #33 from birarda/reorganize

moved MarkerNode from shared to voxel library
a few small fixes on the avatar springs
Merge branch 'master' of https://github.com/worklist/hifi
include the shared headers to the voxel library
Merge pull request #34 from birarda/reorganize

include the shared headers to the voxel library
Merge branch 'master' of https://github.com/worklist/hifi
Merge branch 'master' of https://github.com/worklist/hifi into view_frustum_work
include glmUtils.h so that we get vec3 opertator*