update travis to get indigo-devel branch
latest travis
Merge branch 'hydro-devel' of github.com:shadow-robot/sr-ronex into indigo-devel
merge info from hydro release
chnglg
0.9.9
Merge branch 'hydro-devel' of github.com:shadow-robot/sr-ronex into F_test_travis
Merge branch 'indigo-devel' of github.com:shadow-robot/sr-ronex into F_test_travis