imported signalr 1.1.3 into NzbDrone.

src/Microsoft.AspNet.SignalR.Core/Hubs/IHubConnectionContext.cs

@@ -0,0 +1,17 @@
+// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.md in the project root for license information.
+
+using System;
+
+namespace Microsoft.AspNet.SignalR.Hubs
+{
+    /// <summary>
+    /// Encapsulates all information about a SignalR connection for an <see cref="IHub"/>.
+    /// </summary>
+    public interface IHubConnectionContext
+    {
+        dynamic All { get; }
+        dynamic AllExcept(params string[] excludeConnectionIds);
+        dynamic Client(string connectionId);
+        dynamic Group(string groupName, params string[] excludeConnectionIds);
+    }
+}