This PR added commits related to smach_to_mail.py that is in develop/fetch branch #1533

Job	Run time
ros (indigo, jskrobotics/ros-ubuntu:14.04, false, true, jsk_robot_startup, echo 'ros-indigo-peppe...	55m 0s
ros (kinetic, jskrobotics/ros-ubuntu:16.04, false, true, wstool merge jsk_robot/jsk_fetch_robot/j...	56m 38s
ros (melodic, jskrobotics/ros-ubuntu:18.04, false, true, apt-get download ros-melodic-julius; wge...	42m 4s
ros (melodic, jskrobotics/ros-ubuntu:18.04, false, true, apt-get download ros-melodic-julius; wge...	55m 34s
ros (noetic, ubuntu:20.04, false, true, jsk_robot_startup, apt-get download ros-noetic-julius; wg...	38m 47s
	4h 8m 3s

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