Merge pull request #19 from k-okada/master

remove k-okada from author
Merge pull request #20 from k-okada/master

add depends on rosbuild, since mk does not have them, see https://github...
update .travis.yml for rosbuild/catkin groovy/hydro deb/source matrix
add rosbash to rosdep/build_depend
add omniorb to build_depend
Merge pull request #21 from k-okada/multiple_travis

update .travis.yml for rosbuild/catkin groovy/hydro deb/source matrix
do not use symlink for move manifest.xml.deprecated to manifest.xml