am a0197180: Merge "Doc Change: Remove obsolete sample link." into klp-modular-docs

  <li>Android 1.6 (API Level 4) or higher</li>

</ul>

<h2>You should also see</h2>

<ul>

  <li>For a production quality app that uses Volley, see the 2013 Google I/O

  <a href="https://github.com/google/iosched">schedule app</a>. In particular, see:

    <ul>

      <li><a

      href="https://github.com/google/iosched/blob/master/android/src/main/java/com/google/android/apps/iosched/util/ImageLoader.java">

      ImageLoader</a></li>

      <li><a

      href="https://github.com/google/iosched/blob/master/android/src/main/java/com/google/android/apps/iosched/util/BitmapCache.java">

      BitmapCache</a></li>

    </ul>

  </li>

</ul>

</div>

</div>