Remove psyb_model.py from version control
Remove psyb_model.py from version control

sorgerlab/indra,bgyori/indra,pvtodorov/indra,sorgerlab/belpy,sorgerlab/belpy,johnbachman/indra,pvtodorov/indra,pvtodorov/indra,johnbachman/indra,bgyori/indra,johnbachman/belpy,pvtodorov/indra,sorgerlab/belpy,bgyori/indra,sorgerlab/indra,johnbachman/belpy,johnbachman/indra,sorgerlab/indra,johnbachman/belpy