title: Generate a random value in the set {0,1}
body: <p>Actually the <code>Generate random value</code> input allows me to generate an random int, but not in the set I want.</p>
  
  <p>How to generate a random value in the set <code>{0,1}</code> with <a href="http://www.pentaho.fr/explore/pentaho-data-integration/" rel="nofollow"><code>Pentaho Data Integration</code></a> ?</p>