imported signalr 1.1.3 into NzbDrone.

src/Microsoft.AspNet.SignalR.Core/Messaging/Command.cs

@@ -0,0 +1,20 @@
+// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.md in the project root for license information.
+
+using System;
+using System.Diagnostics.CodeAnalysis;
+
+namespace Microsoft.AspNet.SignalR.Messaging
+{
+    public class Command
+    {
+        public Command()
+        {
+            Id = Guid.NewGuid().ToString();
+        }
+        
+        public bool WaitForAck { get; set; }
+        public string Id { get; private set; }
+        public CommandType CommandType { get; set; }
+        public string Value { get; set; }
+    }
+}