Handle PipelineCore rename.

src/Microsoft.AspNet.Hosting/Builder/HttpContextFactory.cs

@@ -1,9 +1,9 @@
 // Copyright (c) Microsoft Open Technologies, Inc. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
-using Microsoft.AspNet.Http;
 using Microsoft.AspNet.FeatureModel;
-using Microsoft.AspNet.PipelineCore;
+using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Core;
 
 namespace Microsoft.AspNet.Hosting.Builder
 {

src/Microsoft.AspNet.Hosting/project.json

@@ -3,7 +3,7 @@
     "description": "ASP.NET 5 core hosting infrastructure and startup logic for web applications.",
     "dependencies": {
         "Microsoft.AspNet.FileSystems":  "1.0.0-*",
-        "Microsoft.AspNet.PipelineCore": "1.0.0-*",
+        "Microsoft.AspNet.Http.Core": "1.0.0-*",
         "Microsoft.Framework.Logging": "1.0.0-*",
         "Microsoft.Framework.OptionsModel": "1.0.0-*",
         "Microsoft.Framework.Runtime.Interfaces": { "version": "1.0.0-*", "type": "build" },

src/Microsoft.AspNet.TestHost/ClientHandler.cs

@@ -12,8 +12,8 @@ using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.AspNet.FeatureModel;
 using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Core;
 using Microsoft.AspNet.HttpFeature;
-using Microsoft.AspNet.PipelineCore;
 
 namespace Microsoft.AspNet.TestHost
 {

test/Microsoft.AspNet.Hosting.Tests/UseRequestServicesFacts.cs

@@ -6,7 +6,7 @@ using Microsoft.AspNet.Builder;
 using Microsoft.AspNet.Hosting.Builder;
 using Microsoft.AspNet.Hosting.Server;
 using Microsoft.AspNet.Hosting.Startup;
-using Microsoft.AspNet.PipelineCore;
+using Microsoft.AspNet.Http.Core;
 using Microsoft.AspNet.RequestContainer;
 using Microsoft.Framework.DependencyInjection;
 using Microsoft.Framework.DependencyInjection.Fallback;

test/Microsoft.AspNet.TestHost.Tests/ClientHandlerTests.cs

@@ -9,8 +9,8 @@ using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.AspNet.FeatureModel;
 using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Http.Core;
 using Microsoft.AspNet.HttpFeature;
-using Microsoft.AspNet.PipelineCore;
 using Xunit;
 
 namespace Microsoft.AspNet.TestHost