Added request1.xml and some other changes to acceptance test README.
Added request1.xml and some other changes to acceptance test README.

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