Update test for PySB assembler
Update test for PySB assembler

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