title: SBT- Copy File to Output Classes
body: <p>I have a <code>persistence.xml</code> file in one of my packages (the file is mixed with sources)</p>
  
  <p>I want this copied to:</p>
  
  <p><code>target -&gt; scala-2.11 -&gt; classes -&gt; persistence.xml</code></p>
  
  <p><strong>How can I do this with SBT?</strong></p>