do not run rosdep install -a on travis
run rosdep install with manifest.xml on travis
add nao_msgs package on travis
do not checkout nao_robot source code on travis
install nao-msgs directly on travis
Merge pull request #14 from garaemon/not-run-rodep-all

do not run rosdep install -a on travis
Merge branch 'master' of https://github.com/jsk-ros-pkg/jsk_robot into change-parameter-of-kinect