try to get setup on travis-ci running again
try to get setup on travis-ci running again

imanolarrieta/RL,MDPvis/rlpy,imanolarrieta/RL,BerkeleyAutomation/rlpy,MDPvis/rlpy,silgon/rlpy,rlpy/rlpy,silgon/rlpy,imanolarrieta/RL,BerkeleyAutomation/rlpy,rlpy/rlpy,MDPvis/rlpy,rlpy/rlpy,BerkeleyAutomation/rlpy,silgon/rlpy