title: ClickOnce Publishing in Visual Studio 2017 RC not available
body: <p>When installing Visual Studio 2017RC, I already included the required Component in the installation:</p>
  
  <p><a href="https://i.stack.imgur.com/ERsIh.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ERsIh.png" alt="enter image description here"></a></p>
  
  <p>Although when opening the "Publish" Page in the Project-Settings, its not available.</p>
  
  <p><a href="https://i.stack.imgur.com/O1FFQ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/O1FFQ.png" alt="enter image description here"></a></p>
  
  <p>What am i missing?</p>