GroupCommerce/sdk.dotnet — pull request #44 by AChusuei (2012-05-30 22:02:04+00:00)
Title: Changing ExternalUserRefId on PurchaseRequest to ExternalTrackingId

@billrob @pmn4 @gsadowski @jfairchild @andrewglenn

Had the change the column name in the PurchaseRequest to be less tied to a user. API side pull request coming soon.