Daap.Client.WaitForRevision C# (CSharp) Method

        private int WaitForRevision(int currentRevision)
        {
            ContentNode revNode = ContentParser.Parse (bag, fetcher.Fetch ("/update",
                                                                           "revision-number=" + currentRevision));

            return (int) revNode.GetChild ("dmap.serverrevision").Value;
        }