imported signalr 1.1.3 into NzbDrone.

src/Microsoft.AspNet.SignalR.Core/Transports/TransportConnectionStates.cs

@@ -0,0 +1,19 @@
+using System;
+
+namespace Microsoft.AspNet.SignalR.Transports
+{
+    [Flags]
+    public enum TransportConnectionStates
+    {
+        None = 0,
+        Added = 1,
+        Removed = 2,
+        Replaced = 4,
+        QueueDrained = 8,
+        HttpRequestEnded = 16,
+        Disconnected = 32,
+        Aborted = 64,
+        DisconnectMessageReceived = 128,
+        Disposed = 65536,
+    }
+}