<div class="option-pane">
  <ul>
    <li><a href="https://github.com/geotrellis/geotrellis/tree/master/docs#geotrellis-markdown-index">Latest</a></li>
    <li>Version 0.10</li>
  </ul>
</div>

<div class="option-pane">
  <ul>
    <li><a href="https://github.com/geotrellis/geotrellis/tree/master/docs#geotrellis-markdown-index">Latest</a></li>
    <li>Version 0.10</li>
    <li><a href="0.9docs/raster">Version 0.9</a></li>
  </ul>
</div>

Add link to 0.9 docs
Add link to 0.9 docs
