BUG: fix .rodeorc handling for python3
BUG: fix .rodeorc handling for python3

nvoron23/rodeo,prateeknepaliya09/rodeo,nagasuga/rodeo,nvoron23/rodeo,gef756/rodeo,nvoron23/rodeo,atsuyim/rodeo,nagasuga/rodeo,chengjunjian/rodeo,varunjois111/rodeo,prateeknepaliya09/rodeo,varunjois111/rodeo,gef756/rodeo,chengjunjian/rodeo,Cophy08/rodeo,atsuyim/rodeo,chengjunjian/rodeo,chengjunjian/rodeo,Cophy08/rodeo,varunjois111/rodeo,Cophy08/rodeo,gef756/rodeo,nagasuga/rodeo,prateeknepaliya09/rodeo,varunjois111/rodeo,nagasuga/rodeo,nvoron23/rodeo,atsuyim/rodeo,prateeknepaliya09/rodeo,Cophy08/rodeo,gef756/rodeo,atsuyim/rodeo