title: How do I run Firefox browser headless with my Ruby script?
body: <p>I need to be able to run my Ruby scripts with my Hudson builds but don't want a browser window attempting to open.
  I tried:</p>
  
  <pre><code>batman:ETW cmiller$ ./createAccount.rb -b
  </code></pre>
  
  <p>but this did not work.</p>
  
  <p>How can I run my Ruby scripts using FireWatir headless?</p>
  
  <p>Running on Mac OSX</p>