fixed up model-name-from-module logic
fixed up model-name-from-module logic

d-fan/pysb,spgarbet/pysb,alubbock/pysb-legacy,neurord/pysb,alubbock/pysb-legacy,johnbachman/pysb,neurord/pysb,pysb/pysb,johnbachman/pysb,alubbock/pysb-legacy,neurord/pysb,d-fan/pysb,LoLab-VU/pysb,jmuhlich/pysb,alubbock/pysb-legacy,spgarbet/pysb,alubbock/pysb,LoLab-VU/pysb,spgarbet/pysb,d-fan/pysb