upgraded to autofac 3. created nancy only mode for nzbdrone.exe /n

Autofac.Integration.Mvc/AutofacModelBinderProvider.cs

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+// This software is part of the Autofac IoC container
+// Copyright <20> 2011 Autofac Contributors
+// http://autofac.org
+//
+// Permission is hereby granted, free of charge, to any person
+// obtaining a copy of this software and associated documentation
+// files (the "Software"), to deal in the Software without
+// restriction, including without limitation the rights to use,
+// copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following
+// conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+// OTHER DEALINGS IN THE SOFTWARE.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Web.Mvc;
+using Autofac.Features.Metadata;
+
+namespace Autofac.Integration.Mvc
+{
+    /// <summary>
+    /// Autofac implementation of the <see cref="IModelBinderProvider"/> interface.
+    /// </summary>
+    public class AutofacModelBinderProvider : IModelBinderProvider
+    {
+        /// <summary>
+        /// Metadata key for the supported model types.
+        /// </summary>
+        internal static readonly string MetadataKey = "SupportedModelTypes";
+
+        /// <summary>
+        /// Gets the model binder associated with the provided model type.
+        /// </summary>
+        /// <param name="modelType">Type of the model.</param>
+        /// <returns>An <see cref="IModelBinder"/> instance if found; otherwise, <c>null</c>.</returns>
+        public IModelBinder GetBinder(Type modelType)
+        {
+            var modelBinders = DependencyResolver.Current.GetServices<Meta<Lazy<IModelBinder>>>();
+
+            var modelBinder = modelBinders
+                .Where(binder => binder.Metadata.ContainsKey(MetadataKey))
+                .FirstOrDefault(binder => ((List<Type>)binder.Metadata[MetadataKey]).Contains(modelType));
+            return (modelBinder != null) ? modelBinder.Value.Value : null;
+        }
+    }
+}