Added check for the namespace. Only accept GENI v3 and ProtoGENI v2 rspecs.
Added check for the namespace. Only accept GENI v3 and ProtoGENI v2 rspecs.

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