Several more travis fixes
Several more travis fixes

SimonRit/RTK,fabienmomey/RTK,fabienmomey/RTK,fabienmomey/RTK,SimonRit/RTK,fabienmomey/RTK,fabienmomey/RTK,SimonRit/RTK,fabienmomey/RTK,fabienmomey/RTK,SimonRit/RTK