title: Some good Sphinx customization examples?
body: <p>I've created a Sphinx document using <strong>sphinx-quickstart</strong>.</p>
  
  <ol>
  <li><p>Are there any good examples/tutorials about customizing the look?  Specifically to modify the header and add a logo.</p></li>
  <li><p>Are there some projects with downloadable Sphinx docs?  I would like to see how they've customized their look.</p></li>
  </ol>
  
  <p><strong>update:</strong> Adding a logo is supported in the default setup, just not particularly well documented.  Look in <code>conf.py</code> for the <code>*_logo</code> settings.`</p>