Merge pull request #1399 from mqcmd196/map_viz_rviz #257

Job	Run time
ros (indigo, jskrobotics/ros-ubuntu:14.04-pcl, true)	15m 9s
ros (indigo, jskrobotics/ros-ubuntu:14.04-pcl, ls -al; ls -al jsk_demos/; TEST_ROBOT=pr2 ./jsk_de...	15m 31s
ros (indigo, jskrobotics/ros-ubuntu:14.04-pcl, TEST_ROBOT=fetch ./jsk_demos/.travis.before_script...	14m 30s
ros (kinetic, jskrobotics/ros-ubuntu:16.04-pcl)	9m 56s
ros (melodic, jskrobotics/ros-ubuntu:18.04-pcl)	1m 12s
ros (melodic, jskrobotics/ros-ubuntu:18.04-pcl, TEST_ROBOT=fetch ./jsk_demos/.travis.before_scrip...	10m 27s
ros (noetic, jskrobotics/ros-ubuntu:20.04-pcl, python3-rospkg python3-rospkg-modules, false)	11m 11s
	1h 17m 56s

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