find object based on hsv color histogram of the pointcloud
Merge remote-tracking branch 'refs/remotes/origin/master' into pointcloud-color-histogram

Conflicts:
	jsk_pcl_ros/CMakeLists.txt
	jsk_pcl_ros/launch/organized_multi_plane_segmentation.launch
Merge pull request #170 from garaemon/pointcloud-color-histogram

find object based on hsv color histogram of the pointcloud