do not specify an OS in PG ospecs - so PG will pick and PG ospecs work just by marking them available
do not specify an OS in PG ospecs - so PG will pick and PG ospecs work just by marking them available

GENI-NSF/gram,tcmitchell/geni-tools,ahelsing/geni-tools,GENI-NSF/gram,GENI-NSF/gram,plantigrade/geni-tools,tcmitchell/geni-tools,plantigrade/geni-tools,ahelsing/geni-tools