diff --git a/CORS.sln b/CORS.sln
index 7af505a971..0d3ab28c1b 100644
--- a/CORS.sln
+++ b/CORS.sln
@@ -16,12 +16,6 @@ Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "Microsoft.AspNet.Cors", "sr
 EndProject
 Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "Microsoft.AspNet.Cors.Test", "test\Microsoft.AspNet.Cors.Test\Microsoft.AspNet.Cors.Test.xproj", "{F05BE96F-F869-4408-A480-96935B4835EE}"
 EndProject
-Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "samples", "samples", "{EEF80A8E-F334-4C66-9537-8D24D002149D}"
-EndProject
-Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "UseOptions", "samples\UseOptions\UseOptions.xproj", "{8DC90D0F-9660-42AD-BE08-4A7643A8F46E}"
-EndProject
-Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "UsePolicyBuilder", "samples\UsePolicyBuilder\UsePolicyBuilder.xproj", "{6916DB8A-0246-45F8-9C64-9B05556C1A5D}"
-EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -36,14 +30,6 @@ Global
 		{F05BE96F-F869-4408-A480-96935B4835EE}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{F05BE96F-F869-4408-A480-96935B4835EE}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{F05BE96F-F869-4408-A480-96935B4835EE}.Release|Any CPU.Build.0 = Release|Any CPU
-		{8DC90D0F-9660-42AD-BE08-4A7643A8F46E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{8DC90D0F-9660-42AD-BE08-4A7643A8F46E}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{8DC90D0F-9660-42AD-BE08-4A7643A8F46E}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{8DC90D0F-9660-42AD-BE08-4A7643A8F46E}.Release|Any CPU.Build.0 = Release|Any CPU
-		{6916DB8A-0246-45F8-9C64-9B05556C1A5D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{6916DB8A-0246-45F8-9C64-9B05556C1A5D}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{6916DB8A-0246-45F8-9C64-9B05556C1A5D}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{6916DB8A-0246-45F8-9C64-9B05556C1A5D}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -51,7 +37,5 @@ Global
 	GlobalSection(NestedProjects) = preSolution
 		{41349FCD-D1C4-47A6-82D0-D16D00A8D59D} = {84FE6872-A610-4CEC-855F-A84CBF1F40FC}
 		{F05BE96F-F869-4408-A480-96935B4835EE} = {F32074C7-087C-46CC-A913-422BFD2D6E0A}
-		{8DC90D0F-9660-42AD-BE08-4A7643A8F46E} = {EEF80A8E-F334-4C66-9537-8D24D002149D}
-		{6916DB8A-0246-45F8-9C64-9B05556C1A5D} = {EEF80A8E-F334-4C66-9537-8D24D002149D}
 	EndGlobalSection
 EndGlobal
diff --git a/samples/UseOptions/Project_Readme.html b/samples/UseOptions/Project_Readme.html
deleted file mode 100644
index b693be4eba..0000000000
--- a/samples/UseOptions/Project_Readme.html
+++ /dev/null
@@ -1,204 +0,0 @@
-﻿<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="utf-8" />
-    <title>Welcome to ASP.NET 5</title>
-    <style>
-        html {
-            background: #f1f1f1;
-            height: 100%;
-        }
-
-        body {
-            background: #fff;
-            color: #505050;
-            font: 14px 'Segoe UI', tahoma, arial, helvetica, sans-serif;
-            margin: 1%;
-            min-height: 95.5%;
-            border: 1px solid silver;
-            position: relative;
-        }
-
-        #header {
-            padding: 0;
-        }
-
-            #header h1 {
-                font-size: 44px;
-                font-weight: normal;
-                margin: 0;
-                padding: 10px 30px 10px 30px;
-            }
-
-            #header span {
-                margin: 0;
-                padding: 0 30px;
-                display: block;
-            }
-
-            #header p {
-                font-size: 20px;
-                color: #fff;
-                background: #007acc;
-                padding: 0 30px;
-                line-height: 50px;
-                margin-top: 25px;
-
-            }
-
-                #header p a {
-                    color: #fff;
-                    text-decoration: underline;
-                    font-weight: bold;
-                    padding-right: 35px;
-                    background: no-repeat right bottom url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABcAAAAWCAMAAAAcqPc3AAAANlBMVEUAAAAAeswfitI9mthXp91us+KCvuaTx+mjz+2x1u+83PLH4vTR5/ba7Pjj8Pns9fv1+v3////wy3dWAAAAAXRSTlMAQObYZgAAAHxJREFUeNp9kVcSwCAIRMHUYoH7XzaxOxJ9P8oyQ1uIqNPwh3s2aLmIM2YtqrLcQIeQEylhuCeUOlhgve5yoBCfWmlnlgkN4H8ykbpaE7gR03AbUHiwoOxUH9Xp+ubd41p1HF3mBPrfC87BHeTdaB3ceeKL9HGpcvX9zu6+DdMWT9KQPvYAAAAASUVORK5CYII=);
-                }
-
-        #main {
-            padding: 5px 30px;
-            clear: both;
-        }
-
-        .section {
-            width: 21.7%;
-            float: left;
-            margin: 0 0 0 4%;
-        }
-
-            .section h2 {
-                font-size: 13px;
-                text-transform: uppercase;
-                margin: 0;
-                border-bottom: 1px solid silver;
-                padding-bottom: 12px;
-                margin-bottom: 8px;
-            }
-
-            .section.first {
-                margin-left: 0;
-            }
-
-                .section.first h2 {
-                    font-size: 24px;
-                    text-transform: none;
-                    margin-bottom: 25px;
-                    border: none;
-                }
-
-                .section.first li {
-                    border-top: 1px solid silver;
-                    padding: 8px 0;
-                }
-
-            .section.last {
-                margin-right: 0;
-            }
-
-        ul {
-            list-style: none;
-            padding: 0;
-            margin: 0;
-            line-height: 20px;
-        }
-
-        li {
-            padding: 4px 0;
-        }
-
-        a {
-            color: #267cb2;
-            text-decoration: none;
-        }
-
-            a:hover {
-                text-decoration: underline;
-            }
-
-        #footer {
-            clear: both;
-            padding-top: 50px;
-        }
-
-            #footer p {
-                position: absolute;
-                bottom: 10px;
-            }
-    </style>
-</head>
-<body>
-
-    <div id="header">
-        <h1>Welcome to ASP.NET 5 Preview</h1>
-        <span>
-            We've made some big updates in this release, so it’s <b>important</b> that you spend 
-            a few minutes to learn what’s new.
-            <br /><br />
-            ASP.NET 5 has been rearchitected to make it <b>lean</b> and <b>composable</b>. It's fully 
-            <b>open source</b> and available on <a href="http://go.microsoft.com/fwlink/?LinkID=517854">GitHub</a>.
-            <br />
-            Your new project automatically takes advantage of modern client-side utilities 
-            like <a href="http://go.microsoft.com/fwlink/?LinkId=518004">Bower</a> and <a href="http://go.microsoft.com/fwlink/?LinkId=518005">npm</a>
-            (to add client-side libraries) and <a href="http://go.microsoft.com/fwlink/?LinkId=518006">Grunt</a> and 
-            <a href="http://go.microsoft.com/fwlink/?LinkId=518007">Gulp</a> (for client-side build and automation tasks).
-
-            <br /><br />
-            We hope you enjoy the new capabilities in ASP.NET 5 and Visual Studio 2015.
-            <br />
-            The ASP.NET Team
-        </span>
-        <p>You've created a new ASP.NET 5 project. <a href="http://go.microsoft.com/fwlink/?LinkId=518016">Learn what's new</a></p>
-    </div>
-
-    <div id="main">
-        <div class="section first">
-            <h2>This application consists of:</h2>
-            <ul>
-                <li>Sample pages using ASP.NET MVC 6</li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkId=518006">Grunt</a> and <a href="http://go.microsoft.com/fwlink/?LinkId=518004">Bower</a> for managing client-side resources</li>
-                <li>Theming using <a href="http://go.microsoft.com/fwlink/?LinkID=398939">Bootstrap</a></li>
-            </ul>
-        </div>
-
-        <div class="section">
-            <h2>New concepts</h2>
-            <ul>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkId=518008">The 'wwwroot' explained</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkId=518012">Configuration in ASP.NET 5</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkId=518013">Dependency Injection</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkId=518014">Razor TagHelpers</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=517849">Manage client packages using Grunt</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=517850">Develop on different platforms</a></li>
-            </ul>
-        </div>
-
-        <div class="section">
-            <h2>Customize app</h2>
-            <ul>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=398600">Add Controllers and Views</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=398602">Add Data using EntityFramework</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=398603">Add Authentication using Identity</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=398606">Add real time support using SignalR</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=398604">Add Class library</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkId=518009">Add Web APIs with MVC 6</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=517848">Add client packages using Bower</a></li>
-            </ul>
-        </div>
-
-        <div class="section last">
-            <h2>Deploy</h2>
-            <ul>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=517851">Run your app locally</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=517852">Run your app on ASP.NET Core 5</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=517853">Run commands in your project.json</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=398609">Publish to Microsoft Azure Web Sites</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkId=518019">Publish to the file system</a></li>
-            </ul>
-        </div>
-
-        <div id="footer">
-            <p>We would love to hear your <a href="http://go.microsoft.com/fwlink/?LinkId=518015">feedback</a></p>
-        </div>
-    </div>
-
-</body>
-</html>
\ No newline at end of file
diff --git a/samples/UseOptions/Startup.cs b/samples/UseOptions/Startup.cs
deleted file mode 100644
index c2e8299fc0..0000000000
--- a/samples/UseOptions/Startup.cs
+++ /dev/null
@@ -1,21 +0,0 @@
-using System;
-using Microsoft.AspNet.Builder;
-using Microsoft.AspNet.Http;
-using Microsoft.Extensions.DependencyInjection;
-
-namespace UseOptions
-{
-    public class Startup
-    {
-        public void ConfigureServices(IServiceCollection services)
-        {
-            services.AddCors(options =>
-                    options.AddPolicy("allowSingleOrigin", builder => builder.WithOrigins("http://example.com")));
-        }
-
-        public void Configure(IApplicationBuilder app)
-        {
-            app.UseCors("allowSingleOrigin");
-        }
-    }
-}
diff --git a/samples/UseOptions/UseOptions.xproj b/samples/UseOptions/UseOptions.xproj
deleted file mode 100644
index 93e6c00701..0000000000
--- a/samples/UseOptions/UseOptions.xproj
+++ /dev/null
@@ -1,18 +0,0 @@
-﻿<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0</VisualStudioVersion>
-    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.Props" Condition="'$(VSToolsPath)' != ''" />
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>8dc90d0f-9660-42ad-be08-4a7643a8f46e</ProjectGuid>
-    <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">..\..\artifacts\bin\$(MSBuildProjectName)\</OutputPath>
-  </PropertyGroup>
-  <PropertyGroup>
-    <SchemaVersion>2.0</SchemaVersion>
-    <DevelopmentServerPort>5442</DevelopmentServerPort>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.targets" Condition="'$(VSToolsPath)' != ''" />
-</Project>
\ No newline at end of file
diff --git a/samples/UseOptions/project.json b/samples/UseOptions/project.json
deleted file mode 100644
index 2733f72e2f..0000000000
--- a/samples/UseOptions/project.json
+++ /dev/null
@@ -1,30 +0,0 @@
-{
-    "webroot": "wwwroot",
-    "version": "1.0.0-*",
-    "dependencies": {
-        "Microsoft.AspNet.Cors": "6.0.0-*",
-        "Microsoft.AspNet.Diagnostics": "1.0.0-*",
-        "Microsoft.AspNet.Server.IIS": "1.0.0-*",
-        "Microsoft.AspNet.Server.WebListener": "1.0.0-*",
-        "Microsoft.Extensions.Logging.Console": "1.0.0-*"
-    },
-    "commands": {
-        "web": "Microsoft.AspNet.Hosting --server Microsoft.AspNet.Server.WebListener --server.urls http://localhost:5000"
-    },
-    "frameworks": {
-        "dnx451": {},
-        "dnxcore50": {}
-    },
-    "publishExclude": [
-        "node_modules",
-        "bower_components",
-        "**.kproj",
-        "**.user",
-        "**.vspscc"
-    ],
-    "exclude": [
-        "wwwroot",
-        "node_modules",
-        "bower_components"
-    ]
-}
\ No newline at end of file
diff --git a/samples/UsePolicyBuilder/Project_Readme.html b/samples/UsePolicyBuilder/Project_Readme.html
deleted file mode 100644
index b693be4eba..0000000000
--- a/samples/UsePolicyBuilder/Project_Readme.html
+++ /dev/null
@@ -1,204 +0,0 @@
-﻿<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="utf-8" />
-    <title>Welcome to ASP.NET 5</title>
-    <style>
-        html {
-            background: #f1f1f1;
-            height: 100%;
-        }
-
-        body {
-            background: #fff;
-            color: #505050;
-            font: 14px 'Segoe UI', tahoma, arial, helvetica, sans-serif;
-            margin: 1%;
-            min-height: 95.5%;
-            border: 1px solid silver;
-            position: relative;
-        }
-
-        #header {
-            padding: 0;
-        }
-
-            #header h1 {
-                font-size: 44px;
-                font-weight: normal;
-                margin: 0;
-                padding: 10px 30px 10px 30px;
-            }
-
-            #header span {
-                margin: 0;
-                padding: 0 30px;
-                display: block;
-            }
-
-            #header p {
-                font-size: 20px;
-                color: #fff;
-                background: #007acc;
-                padding: 0 30px;
-                line-height: 50px;
-                margin-top: 25px;
-
-            }
-
-                #header p a {
-                    color: #fff;
-                    text-decoration: underline;
-                    font-weight: bold;
-                    padding-right: 35px;
-                    background: no-repeat right bottom url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABcAAAAWCAMAAAAcqPc3AAAANlBMVEUAAAAAeswfitI9mthXp91us+KCvuaTx+mjz+2x1u+83PLH4vTR5/ba7Pjj8Pns9fv1+v3////wy3dWAAAAAXRSTlMAQObYZgAAAHxJREFUeNp9kVcSwCAIRMHUYoH7XzaxOxJ9P8oyQ1uIqNPwh3s2aLmIM2YtqrLcQIeQEylhuCeUOlhgve5yoBCfWmlnlgkN4H8ykbpaE7gR03AbUHiwoOxUH9Xp+ubd41p1HF3mBPrfC87BHeTdaB3ceeKL9HGpcvX9zu6+DdMWT9KQPvYAAAAASUVORK5CYII=);
-                }
-
-        #main {
-            padding: 5px 30px;
-            clear: both;
-        }
-
-        .section {
-            width: 21.7%;
-            float: left;
-            margin: 0 0 0 4%;
-        }
-
-            .section h2 {
-                font-size: 13px;
-                text-transform: uppercase;
-                margin: 0;
-                border-bottom: 1px solid silver;
-                padding-bottom: 12px;
-                margin-bottom: 8px;
-            }
-
-            .section.first {
-                margin-left: 0;
-            }
-
-                .section.first h2 {
-                    font-size: 24px;
-                    text-transform: none;
-                    margin-bottom: 25px;
-                    border: none;
-                }
-
-                .section.first li {
-                    border-top: 1px solid silver;
-                    padding: 8px 0;
-                }
-
-            .section.last {
-                margin-right: 0;
-            }
-
-        ul {
-            list-style: none;
-            padding: 0;
-            margin: 0;
-            line-height: 20px;
-        }
-
-        li {
-            padding: 4px 0;
-        }
-
-        a {
-            color: #267cb2;
-            text-decoration: none;
-        }
-
-            a:hover {
-                text-decoration: underline;
-            }
-
-        #footer {
-            clear: both;
-            padding-top: 50px;
-        }
-
-            #footer p {
-                position: absolute;
-                bottom: 10px;
-            }
-    </style>
-</head>
-<body>
-
-    <div id="header">
-        <h1>Welcome to ASP.NET 5 Preview</h1>
-        <span>
-            We've made some big updates in this release, so it’s <b>important</b> that you spend 
-            a few minutes to learn what’s new.
-            <br /><br />
-            ASP.NET 5 has been rearchitected to make it <b>lean</b> and <b>composable</b>. It's fully 
-            <b>open source</b> and available on <a href="http://go.microsoft.com/fwlink/?LinkID=517854">GitHub</a>.
-            <br />
-            Your new project automatically takes advantage of modern client-side utilities 
-            like <a href="http://go.microsoft.com/fwlink/?LinkId=518004">Bower</a> and <a href="http://go.microsoft.com/fwlink/?LinkId=518005">npm</a>
-            (to add client-side libraries) and <a href="http://go.microsoft.com/fwlink/?LinkId=518006">Grunt</a> and 
-            <a href="http://go.microsoft.com/fwlink/?LinkId=518007">Gulp</a> (for client-side build and automation tasks).
-
-            <br /><br />
-            We hope you enjoy the new capabilities in ASP.NET 5 and Visual Studio 2015.
-            <br />
-            The ASP.NET Team
-        </span>
-        <p>You've created a new ASP.NET 5 project. <a href="http://go.microsoft.com/fwlink/?LinkId=518016">Learn what's new</a></p>
-    </div>
-
-    <div id="main">
-        <div class="section first">
-            <h2>This application consists of:</h2>
-            <ul>
-                <li>Sample pages using ASP.NET MVC 6</li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkId=518006">Grunt</a> and <a href="http://go.microsoft.com/fwlink/?LinkId=518004">Bower</a> for managing client-side resources</li>
-                <li>Theming using <a href="http://go.microsoft.com/fwlink/?LinkID=398939">Bootstrap</a></li>
-            </ul>
-        </div>
-
-        <div class="section">
-            <h2>New concepts</h2>
-            <ul>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkId=518008">The 'wwwroot' explained</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkId=518012">Configuration in ASP.NET 5</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkId=518013">Dependency Injection</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkId=518014">Razor TagHelpers</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=517849">Manage client packages using Grunt</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=517850">Develop on different platforms</a></li>
-            </ul>
-        </div>
-
-        <div class="section">
-            <h2>Customize app</h2>
-            <ul>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=398600">Add Controllers and Views</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=398602">Add Data using EntityFramework</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=398603">Add Authentication using Identity</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=398606">Add real time support using SignalR</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=398604">Add Class library</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkId=518009">Add Web APIs with MVC 6</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=517848">Add client packages using Bower</a></li>
-            </ul>
-        </div>
-
-        <div class="section last">
-            <h2>Deploy</h2>
-            <ul>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=517851">Run your app locally</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=517852">Run your app on ASP.NET Core 5</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=517853">Run commands in your project.json</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkID=398609">Publish to Microsoft Azure Web Sites</a></li>
-                <li><a href="http://go.microsoft.com/fwlink/?LinkId=518019">Publish to the file system</a></li>
-            </ul>
-        </div>
-
-        <div id="footer">
-            <p>We would love to hear your <a href="http://go.microsoft.com/fwlink/?LinkId=518015">feedback</a></p>
-        </div>
-    </div>
-
-</body>
-</html>
\ No newline at end of file
diff --git a/samples/UsePolicyBuilder/Startup.cs b/samples/UsePolicyBuilder/Startup.cs
deleted file mode 100644
index 539f9a808e..0000000000
--- a/samples/UsePolicyBuilder/Startup.cs
+++ /dev/null
@@ -1,20 +0,0 @@
-using System;
-using Microsoft.AspNet.Builder;
-using Microsoft.AspNet.Http;
-using Microsoft.Extensions.DependencyInjection;
-
-namespace UsePolicy
-{
-    public class Startup
-    {
-        public void ConfigureServices(IServiceCollection services)
-        {
-            services.AddCors();
-        }
-
-        public void Configure(IApplicationBuilder app)
-        {
-            app.UseCors(policy => policy.WithOrigins("http://example.com"));
-        }
-    }
-}
diff --git a/samples/UsePolicyBuilder/UsePolicyBuilder.xproj b/samples/UsePolicyBuilder/UsePolicyBuilder.xproj
deleted file mode 100644
index f75668321b..0000000000
--- a/samples/UsePolicyBuilder/UsePolicyBuilder.xproj
+++ /dev/null
@@ -1,18 +0,0 @@
-﻿<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0</VisualStudioVersion>
-    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.Props" Condition="'$(VSToolsPath)' != ''" />
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>6916db8a-0246-45f8-9c64-9b05556c1a5d</ProjectGuid>
-    <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">..\..\artifacts\bin\$(MSBuildProjectName)\</OutputPath>
-  </PropertyGroup>
-  <PropertyGroup>
-    <SchemaVersion>2.0</SchemaVersion>
-    <DevelopmentServerPort>12497</DevelopmentServerPort>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.targets" Condition="'$(VSToolsPath)' != ''" />
-</Project>
\ No newline at end of file
diff --git a/samples/UsePolicyBuilder/project.json b/samples/UsePolicyBuilder/project.json
deleted file mode 100644
index 2733f72e2f..0000000000
--- a/samples/UsePolicyBuilder/project.json
+++ /dev/null
@@ -1,30 +0,0 @@
-{
-    "webroot": "wwwroot",
-    "version": "1.0.0-*",
-    "dependencies": {
-        "Microsoft.AspNet.Cors": "6.0.0-*",
-        "Microsoft.AspNet.Diagnostics": "1.0.0-*",
-        "Microsoft.AspNet.Server.IIS": "1.0.0-*",
-        "Microsoft.AspNet.Server.WebListener": "1.0.0-*",
-        "Microsoft.Extensions.Logging.Console": "1.0.0-*"
-    },
-    "commands": {
-        "web": "Microsoft.AspNet.Hosting --server Microsoft.AspNet.Server.WebListener --server.urls http://localhost:5000"
-    },
-    "frameworks": {
-        "dnx451": {},
-        "dnxcore50": {}
-    },
-    "publishExclude": [
-        "node_modules",
-        "bower_components",
-        "**.kproj",
-        "**.user",
-        "**.vspscc"
-    ],
-    "exclude": [
-        "wwwroot",
-        "node_modules",
-        "bower_components"
-    ]
-}
\ No newline at end of file
