title: Execute function after getting the "XHR finished loading" message
body: <p>Noob Question. Do I get this right? 
  "XHR finished loading" is displayed in the console after an XML HttpRequest is done, right? 
  So if I want to execute a function after the XML HttpRequest is done, I should be able to use .ajaxComplete() like in </p>
  
  <pre><code>$( document ).ajaxComplete(function(){
      console.log("complete");
  });
  </code></pre>
  
  <p>So anytime a XML HttpRequest is done, "complete" should appear in the console?
  I've tried this with .ajaxComplete, .ajaxSuccess and .ajaxStop but got no result.</p>