change _guess_parvals() -> guess_parvals()
change _guess_parvals() -> guess_parvals()

kbarbary/sncosmo,dannygoldstein/sncosmo,sncosmo/sncosmo,sncosmo/sncosmo,sncosmo/sncosmo,dannygoldstein/sncosmo,kbarbary/sncosmo,kbarbary/sncosmo,dannygoldstein/sncosmo