ooici/ion-definitions — pull request #30 by blazetopher (2012-01-09 17:17:24+00:00)
Title: Refactored ExternalDataset resource to reflect discussions with architec...

...ture team

Replaced the DapDatasetDescription and UpdateDescription objects with fields & key-value pairs nested under the ExternalDataset resource.
Also added data_sampling enumeration

@MauriceManning