added est time (but it doest work at the moment)
added est time (but it doest work at the moment)

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