title: Zombie.js testing framework, write to a file
body: <p>I have not found anything yet about being able to write to a file with Zombie.js.<br>
  I realize that js doesn't normally allow writing to files, but is it possible to combine Node.js with Zombie.js?   </p>
  
  <p>Does anyone know if it's at all possible to write to a file with the Zombie.js framework?  </p>
  
  <p>I'm really just attempting to dump the contents of an html page when the test fails, as I won't be around to see it fail.</p>