Merge branch 'master' of https://github.com/jsk-ros-pkg/jsk_common
Merge branch 'master' of https://github.com/jsk-ros-pkg/jsk_common
Merge branch 'master' of https://github.com/jsk-ros-pkg/jsk_common
Merge branch 'master' of https://github.com/jsk-ros-pkg/jsk_common
Merge branch 'master' of https://github.com/jsk-ros-pkg/jsk_common
add new class: VitalChecker from jsk_pcl_ros
Merge pull request #492 from garaemon/add-vital-checker-from-jsk-pcl-ros

Add vital checker from jsk pcl ros