support building documentation w/ oxygen on linux
support building documentation w/ oxygen on linux

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