title: Jade - print all possible variables
body: <p>I would like to be able to display all available variables that the currently loaded jade file has access to.</p>
  
  <p>I realise this is a little odd, but there you go :)</p>
  
  <p>I am not really bothered if its in the console or outputting to the page.</p>
  
  <pre><code>console.info(res.locals) //this gives back way more than jade has access to.
  </code></pre>