imported signalr 1.1.3 into NzbDrone.

src/Microsoft.AspNet.SignalR.Core/Json/IJsonValue.cs

@@ -0,0 +1,26 @@
+// 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.Json
+{
+    /// <summary>
+    /// Represents a JSON value.
+    /// </summary>
+    public interface IJsonValue
+    {
+        /// <summary>
+        /// Converts the parameter value to the specified <see cref="Type"/>.
+        /// </summary>
+        /// <param name="type">The <see cref="Type"/> to convert the parameter to.</param>
+        /// <returns>The converted parameter value.</returns>
+        object ConvertTo(Type type);
+
+        /// <summary>
+        /// Determines if the parameter can be converted to the specified <see cref="Type"/>.
+        /// </summary>
+        /// <param name="type">The <see cref="Type"/> to check.</param>
+        /// <returns>True if the parameter can be converted to the specified <see cref="Type"/>, false otherwise.</returns>
+        bool CanConvertTo(Type type);
+    }
+}