title: jquery-Ajax call on tornado handlers waits for pervious ajax call to return
body: <p>I recently started testing TornadoWeb for a home-project, which uses jquery getJSON function to call my tornado handlers. And found something strange, which i seek an explanation for.</p>
  
  <p>I fire an ajax request for <em>Handler1</em> on tornado, and in some cases request for <em>Handler2</em> is initiated before <em>Handler1</em> returns. It appears from development-server logs, and firebug console-debugging, that <em>Handler2</em> request waits for <em>Handler1</em> request to finish, and then return. So basically, XHR call is waiting for earlier XHRs. They are supposed to be asynchronous/non-blocking right?? Or am i missing something.</p>
  
  <p>You can check the test-case environment called <em>testtornado</em> at <em><a href="http://github.com/harshh/Harsh-Projects/" rel="nofollow noreferrer">http://github.com/harshh/Harsh-Projects/</a></em> with main.py as server triggering file.</p>
  
  <p>I would appreciate help from anyone who can throw some light on this.</p>