title: load function doesn't load a new content
body: <pre><code>div.load('test.txt');
  </code></pre>
  <p>Result - <code>lorem ipsum</code> - correct</p>
  <p>Now, after I change the content to <code>dolor sit</code></p>
  <pre><code>div.load('test.txt');
  </code></pre>
  <p>result - <code>lorem ipsum</code> - incorrect</p>
  <p>Obviously, there is a problem with caching content.<br />
  How does one solve this?</p>