imported signalr 1.1.3 into NzbDrone.

src/Microsoft.AspNet.SignalR.Core/Hubs/Pipeline/IHubOutgoingInvokerContext.cs

@@ -0,0 +1,34 @@
+// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.md in the project root for license information.
+
+using System.Collections.Generic;
+namespace Microsoft.AspNet.SignalR.Hubs
+{
+    /// <summary>
+    /// A description of a client-side hub method invocation originating from the server.
+    /// </summary>
+    public interface IHubOutgoingInvokerContext
+    {
+        /// <summary>
+        /// The <see cref="IConnection"/>, if any, corresponding to the client that invoked the server-side hub method
+        /// that is invoking the client-side hub method.
+        /// </summary>
+        IConnection Connection { get; }
+
+        /// <summary>
+        /// A description of the method call to be made on the client.
+        /// </summary>
+        ClientHubInvocation Invocation { get; }
+
+        /// <summary>
+        /// The signal (ConnectionId, hub type name or hub type name + "." + group name) belonging to clients that
+        /// receive the method invocation.
+        /// </summary>
+        string Signal { get; }
+
+        /// <summary>
+        /// The signals (ConnectionId, hub type name or hub type name + "." + group name) belonging to clients that should
+        /// not receive the method invocation regardless of the <see cref="IHubOutgoingInvokerContext.Signal"/>. 
+        /// </summary>
+        IList<string> ExcludedSignals { get; }
+    }
+}