set scipy version requirements to 0.11 rather than 0.13
set scipy version requirements to 0.11 rather than 0.13

It turns out that everything we need is in 0.11

qutip/qutip,zasdfgbnm/qutip,cgranade/qutip,zasdfgbnm/qutip,qutip/qutip,anubhavvardhan/qutip,cgranade/qutip,anubhavvardhan/qutip