update travis.yaml and use .travis from https://github.com/jsk-ros-pkg/jsk_travis
Merge pull request #56 from k-okada/update_travis

update travis.yaml and use .travis from https://github.com/jsk-ros-pkg/j...
use g++ instaed of gcc for trusty
Merge pull request #57 from k-okada/fix_for_trusty

use g++ instaed of gcc for trusty
copy rtm-config to global bin