title: How to get response headers and time using capybara-webkit
body: <p>How to get response of seperate ajax requests in a web page using capybara-webkit?</p>
  
  <p>Is there any particular method available to capture response time of each request?</p>
  
  <p>Note:
  Am using capybara with rspec.</p>
  
  <p>For eg: i have 3 Ajax requests in a web page. I need to get separate response time of each request and the response time of entire web page.</p>
  
  <p>Thanks,
  Priya</p>