add jsk_recognition and jsk_common to .rosinstall
use rosdep name for rviz and actionlib_msgs
add dummy jsk-rviz-plugins.test
 not use so much cpu cores (https://github.com/garaemon/jsk_visualization/commit/e662750829009ffb7755af3a9ad790c984c14407)
Merge pull request #3 from k-okada/master

update travis confs and manifest.xml