title: Convert ms into a string date with Java 8
body: <p>I have a timestamp as ms and format this with a SimpleDateFormater like this:</p>
  
  <pre><code>SimpleDateFormat sdfDate = new SimpleDateFormat("MM/d/yyyy h:mm a");
  
  return sdfDate.format(new Date(timeStamp));
  </code></pre>
  
  <p>Now I'd like to change this to use the new Java 8 abilities. Seems like I really can't find a way to get this working with the new Java 8 Classes. Anyone got a hint?</p>