should resolve occasional failing test trigPolyTest in acrobot directory.
should resolve occasional failing test trigPolyTest in acrobot directory.

git-svn-id: cf55bc44fb097054a32fc70455a459c940dbbffc@7890 c9849af7-e679-4ec6-a44e-fc146a885bd3

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