add test code to check jsk-ros-pkg#42 isseus

Author: k-okada

.travis.yml

@@ -47,6 +47,8 @@ script:
   - source /opt/ros/$ROS_DISTRO/setup.bash
   - catkin build
   - source devel/setup.bash
+  - cat devel/share/roseus/ros/roseus/manifest.l
+  - grep -c -e "/opt/ros/${ROS_DISTRO}/share/.*/package.xml" devel/share/roseus/ros/roseus/manifest.l; [ "$?" == 1 ]; # check https://github.com/jsk-ros-pkg/geneus/pull/42
   - rostest roseus test-genmsg.catkin.test
   - rostest roseus test-genmsg-oneworkspace.catkin.launch
   # check pr2eus