imported signalr 1.1.3 into NzbDrone.

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

@@ -0,0 +1,47 @@
+// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.md in the project root for license information.
+
+using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
+using Newtonsoft.Json;
+
+namespace Microsoft.AspNet.SignalR.Hubs
+{
+    /// <summary>
+    /// A description of a client-side hub method invocation.
+    /// </summary>
+    public class ClientHubInvocation
+    {
+        /// <summary>
+        /// The signal that clients receiving this invocation are subscribed to.
+        /// </summary>
+        [JsonIgnore]
+        public string Target { get; set; }
+
+        /// <summary>
+        /// The name of the hub that the method being invoked belongs to.
+        /// </summary>
+        [JsonProperty("H")]
+        public string Hub { get; set; }
+
+        /// <summary>
+        /// The name of the client-side hub method be invoked.
+        /// </summary>
+        [JsonProperty("M")]
+        public string Method { get; set; }
+
+        /// <summary>
+        /// The argument list the client-side hub method will be called with.
+        /// </summary>
+        [SuppressMessage("Microsoft.Performance", "CA1819:PropertiesShouldNotReturnArrays", Justification = "Type is used for serialization.")]
+        [JsonProperty("A")]
+        public object[] Args { get; set; }
+
+        /// <summary>
+        /// A key-value store representing the hub state on the server that has changed since the last time the hub
+        /// state was sent to the client.
+        /// </summary>
+        [SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly", Justification = "Type is used for serialization.")]
+        [JsonProperty("S", NullValueHandling = NullValueHandling.Ignore)]
+        public IDictionary<string, object> State { get; set; }
+    }
+}