try installing nose manually for travis-ci
try installing nose manually for travis-ci

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