Merge pull request #71 from garaemon/publish-assembled-pointcloud

Publish assembled pointcloud from pr2
Merge pull request #72 from garaemon/hydro-launch

Add launch file for hydro recognition software
Merge branch 'master' of https://github.com/jsk-ros-pkg/jsk_robot
FIx typo in jsk_pr2_startup/hydro_recognition.launch
Merge pull request #73 from garaemon/fix-typoe

Fix typo in jsk_pr2_startup/hydro_recognition.launch
Merge remote-tracking branch 'origin/master' into hydro-launch-groovy-compatible

Conflicts:
	jsk_pr2_startup/jsk_pr2_sensors/hydro_recognition.launch