Accept NotNoneAssertionError as a valid reponse to calling ListResources on a sliver with no reservations.
Accept NotNoneAssertionError as a valid reponse to calling ListResources on a sliver with no reservations.

ahelsing/geni-tools,ahelsing/geni-tools,tcmitchell/geni-tools,plantigrade/geni-tools,tcmitchell/geni-tools,plantigrade/geni-tools