Merge branch 'master' of https://github.com/jsk-ros-pkg/jsk_control
Merge branch 'master' of https://github.com/jsk-ros-pkg/jsk_control
Merge branch 'master' of https://github.com/jsk-ros-pkg/jsk_control
use diagnostic_updater package to generate diagnostic messages
rather than publish diagnostic_msgs directly
Merge pull request #46 from garaemon/use-diagnostic-updater

Use diagnostic updater rather than publish diagnostic_msgs directly