fixes #52, thanks Ben!
fixes #52, thanks Ben!

Thanks Ben for reporting the issue and for the patch!

BerkeleyAutomation/rlpy,rlpy/rlpy,rlpy/rlpy,silgon/rlpy,MDPvis/rlpy,MDPvis/rlpy,BerkeleyAutomation/rlpy,silgon/rlpy,silgon/rlpy,BerkeleyAutomation/rlpy,MDPvis/rlpy,rlpy/rlpy