Merge remote-tracking branch 'remotes/upstream/master'
Merge remote-tracking branch 'remotes/upstream/master'
Merge branch 'master' of https://github.com/aichim/pcl
Merge remote-tracking branch 'upstream/master'
fixed scale semantics of the transform point cloud tool
Merge pull request #115 from mmunaro/master

Added possibility to set a "scale_factor" which downsamples the point cloud as a preprocessing step (for increasing speed).
Merge pull request #117 from aichim/master

fixed the pcl_transform_point_cloud tool
ground_based_rgbd_people_detector now works on MacOS
Merge pull request #118 from aichim/master

ground_based_people_detector now works on MacOS
fixed gpu people detector when openmp is not available (i.e., clang)
Merge pull request #119 from aichim/master

	 fixed gpu people detector when openmp is not available (i.e., clang)
Update correspondence_rejection_trimmed.h

getOverlapRatio was incorrectly called getOverlapRadio. Changed to reflect the API.
Merge pull request #121 from tuftii/master

Incorrect method name in correspondence_rejector_trimmed.h