title: Error Building Win10 App on VS 2015 after updating
body: <p>After updating to Windows 10 and to Visual Studio 2015 from its RC, I can't build my windows 10 app in development. The error says "error : "10.0.10069.0" is not a supported value for TargetPlatformVersion. Please change it on the Project Property page.</p>
  
  <p>I clicked onto it, I see this:</p>
  
  <pre><code>&lt;CheckUAPVersions TargetPlatformVersion="$(TargetPlatformVersion)" TargetPlatformMinVersion="$(TargetPlatformMinVersion)" SDKIdentifier="$(SDKIdentifier)" SDKVersion="$(SDKVersion)" /&gt;
  </code></pre>
  
  <p>But don't know what to change.</p>
  
  <p>On my package.appxmanifest, I have</p>
  
  <pre><code> &lt;TargetDeviceFamily Name="Windows.Universal" MinVersion="10.0.10069.0" MaxVersionTested="10.0.10069.0" /&gt;
  </code></pre>
  
  <p>Can anyone help? Thanks!</p>