title: where is ViewPager in the android compatibility package?
body: <p>I've got the android compatibility package and want to experiment with the <code>ViewPager</code>. <a href="http://developer.android.com/sdk/compatibility-library.html" rel="nofollow">http://developer.android.com/sdk/compatibility-library.html</a></p>
  
  <p>However, i can't find this class. where is it? after I generated the javadocs (per the link above, the class file is not in the javadocs either).</p>
  
  <p>Any ideas?</p>