codereview/templates/browser/navigation.html

<h2><a href="{% url codereview.browser.views.log repository=repository.name %}">{{ repository.name }}</a></h2>
<ul class="tree">
    {% for dir in navigation.dirs %}
        <li class="dir">{{ dir }}</li>
    {% endfor %}
    {% for file in navigation.files %}
        <li class="file">{{ file }}</li>
    {% endfor %}
</ul>