title: How to show tooltip after copying using zero-clipboard?
body: <p>I am trying to emulate the behavior seen on github and the bootstrap site, where the the tooltip on the zero-clipboard button changes after copying from something like "Copy to Clipboard" to "Copied".  Both sites seem to use an element called data-copied-hint to do this, but it does not work for me.  I have also tried modifying the title element after copying using jquery, but that only changes the tooltip the next time you hover over - the tooltip is still not shown right after the click.  Any ideas what I need to do?</p>
  
  <p>Here is my code (also on Plunker at <a href="http://plnkr.co/edit/HTXl8Yjz3Wp9iOL5LKr7" rel="nofollow">http://plnkr.co/edit/HTXl8Yjz3Wp9iOL5LKr7</a>)</p>
  
  <pre><code>&lt;!DOCTYPE html&gt;
  &lt;html xmlns="http://www.w3.org/1999/xhtml"&gt;
  &lt;head&gt;
      &lt;title&gt;&lt;/title&gt;
  &lt;/head&gt;
  &lt;body&gt;
      &lt;script type="text/javascript" src="http://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.min.js"&gt;&lt;/script&gt;
      &lt;script type="text/javascript" src="http://cdnjs.cloudflare.com/ajax/libs/zeroclipboard/2.1.6/ZeroClipboard.js"&gt;&lt;/script&gt;
  
      &lt;button id="myclippy" data-clipboard-text="hello world" title="click to copy" data-copied-hint="you copied the text"&gt;hello&lt;/button&gt;
      &lt;input type="text" /&gt;
  
      &lt;script type="text/javascript"&gt;
          var button = document.getElementById("myclippy");
          var client = new ZeroClipboard(button);
      &lt;/script&gt;
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>