Add a Getversion cache - json serialization by URL, with a timestamp. Use that both in normal getversion and from ListResources. Lots of refactoring and helper methods. Need to clean these all up.
Add a Getversion cache - json serialization by URL, with a timestamp. Use that both in normal getversion and from ListResources. Lots of refactoring and helper methods. Need to clean these all up.

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