title: Selenium does not work when we get a upgrade from firefox
body: <p>I am working on Automation tool Behat/Mink . After upgrading Firefox version to 25 , i am seeing this error . </p>
  
  <pre><code>     Curl error thrown for http POST to http://localhost:4444/wd/hub/session/execute with params: {"script":"return document.getElementById('user') !== null;","args":[]}      
    Failed to connect to 127.0.0.1: Can't assign requested address
  </code></pre>
  
  <p>I am using selenium webdriver version 2.37.0.jar as the server.</p>