React to Caching package rename

Dependent on https://github.com/aspnet/Caching/pull/49/files

samples/SessionSample/project.json

@@ -6,7 +6,7 @@
         "Microsoft.AspNet.Server.IIS": "1.0.0-*",
         "Microsoft.AspNet.Server.WebListener" : "1.0.0-*",
         "Microsoft.AspNet.Session": "1.0.0-*",
-        "Microsoft.Framework.Cache.Redis": "1.0.0-*",
+        "Microsoft.Framework.Caching.Redis": "1.0.0-*",
         "Microsoft.Framework.Logging.Console": "1.0.0-*"
     },
     "commands": { "web": "Microsoft.AspNet.Hosting server=Microsoft.AspNet.Server.WebListener server.urls=http://localhost:5001" },

src/Microsoft.AspNet.Session/DistributedSession.cs

@@ -7,7 +7,7 @@ using System.IO;
 using System.Linq;
 using System.Text;
 using Microsoft.AspNet.Http;
-using Microsoft.Framework.Cache.Distributed;
+using Microsoft.Framework.Caching.Distributed;
 using Microsoft.Framework.Logging;
 
 namespace Microsoft.AspNet.Session

src/Microsoft.AspNet.Session/DistributedSessionStore.cs

@@ -3,7 +3,7 @@
 
 using System;
 using Microsoft.AspNet.Http;
-using Microsoft.Framework.Cache.Distributed;
+using Microsoft.Framework.Caching.Distributed;
 using Microsoft.Framework.Logging;
 
 namespace Microsoft.AspNet.Session

src/Microsoft.AspNet.Session/SessionMiddlewareExtensions.cs

@@ -3,8 +3,8 @@
 
 using System;
 using Microsoft.AspNet.Session;
-using Microsoft.Framework.Cache.Distributed;
-using Microsoft.Framework.Cache.Memory;
+using Microsoft.Framework.Caching.Distributed;
+using Microsoft.Framework.Caching.Memory;
 using Microsoft.Framework.DependencyInjection;
 using Microsoft.Framework.Logging;
 using Microsoft.Framework.OptionsModel;

src/Microsoft.AspNet.Session/project.json

@@ -4,7 +4,7 @@
     "dependencies": {
         "Microsoft.AspNet.Http.Extensions": "1.0.0-*",
         "Microsoft.AspNet.Http.Interfaces": "1.0.0-*",
-        "Microsoft.Framework.Cache.Distributed": "1.0.0-*",
+        "Microsoft.Framework.Caching.Distributed": "1.0.0-*",
         "Microsoft.Framework.Logging.Interfaces": "1.0.0-*"
     },
     "compilationOptions": {