comments about -H arg to get the right interface, and making URNs unique
comments about -H arg to get the right interface, and making URNs unique

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