more support for the singleton case
more support for the singleton case

billhoffman/drake,thientu/drake,billhoffman/drake,thientu/drake,psiorx/drake,crogers3/drake,edowson/drake,thientu/drake,billhoffman/drake,scottviteri/drake,psiorx/drake,crogers3/drake,tkoolen/drake,scottviteri/drake,edowson/drake,sheim/drake,manuelli/drake,tkoolen/drake,scottviteri/drake,crogers3/drake,edowson/drake,edowson/drake,psiorx/drake,sheim/drake,psiorx/drake,thientu/drake,manuelli/drake,crogers3/drake,thientu/drake,scottviteri/drake,billhoffman/drake,manuelli/drake,crogers3/drake,astrorog/drake,billhoffman/drake,astrorog/drake,hanssusilo/drake,billhoffman/drake,astrorog/drake,edowson/drake,tkoolen/drake,scottviteri/drake,crogers3/drake,hanssusilo/drake,hanssusilo/drake,tkoolen/drake,hanssusilo/drake,hanssusilo/drake,sheim/drake,hanssusilo/drake,astrorog/drake,sheim/drake,manuelli/drake,manuelli/drake,tkoolen/drake,manuelli/drake,psiorx/drake,sheim/drake,scottviteri/drake,hanssusilo/drake,edowson/drake,astrorog/drake,thientu/drake,billhoffman/drake,thientu/drake,billhoffman/drake,sheim/drake,edowson/drake,edowson/drake,scottviteri/drake,crogers3/drake,psiorx/drake,tkoolen/drake,astrorog/drake,sheim/drake,psiorx/drake,crogers3/drake,psiorx/drake,sheim/drake,tkoolen/drake,hanssusilo/drake,astrorog/drake,manuelli/drake