(.travis.yml) add rosbuild/deb test
add retry=2 tag, since we staill have trouble on connection sometimes (https://code.google.com/p/hrpsys-base/issues/detail?id=192)
Merge pull request #371 from k-okada/add_retry

add retry=2 tag
(rtmbuild.cmake) display variables on both rtmbuild and cmake
(rtmbuild.cmake, idl2srv.py) fix for rtmbuild/deb environment
Merge pull request #370 from k-okada/add_rosbuild_rostest

(.travis.yml) add rosbuild/deb test
Merge branch 'master' into test-rtshell-script