Update web.config and add publish tool

NuGet.config

@@ -2,6 +2,6 @@
 <configuration>
   <packageSources>
     <add key="AspNetVNext" value="https://www.myget.org/F/aspnetcirelease/api/v3/index.json" />
-    <add key="NuGet.org" value="https://api.nuget.org/v3/index.json" />
+    <add key="NuGet" value="https://api.nuget.org/v3/index.json" />
   </packageSources>
 </configuration>

test/WebSites/CorsMiddlewareWebSite/project.json

@@ -24,5 +24,14 @@
   },
   "content": [
     "web.config"
-  ]
+  ],
+  "tools": {
+    "Microsoft.AspNetCore.Server.IISIntegration.Tools": {
+      "version": "1.0.0-*",
+      "imports": "portable-net45+wp80+win8+wpa81+dnxcore50"
+    }
+  },
+  "scripts": {
+    "postpublish": "dotnet publish-iis --publish-folder %publish:OutputPath% --framework %publish:FullTargetFramework%"
+  }
 }

test/WebSites/CorsMiddlewareWebSite/web.config

@@ -4,6 +4,6 @@
     <handlers>
       <add name="aspNetCore" path="*" verb="*" modules="AspNetCoreModule" resourceType="Unspecified" />
     </handlers>
-    <aspNetCore processPath=".\CorsMiddlewareWebSite.exe" arguments="" stdoutLogEnabled="false" stdoutLogFile=".\logs\stdout" forwardWindowsAuthToken="false" />
+    <aspNetCore processPath="%LAUNCHER_PATH%" arguments="%LAUNCHER_ARGS%" stdoutLogEnabled="false" stdoutLogFile=".\logs\stdout" forwardWindowsAuthToken="false" />
   </system.webServer>
 </configuration>