title: Django - extend template from parent directory
body: <p>I have this templates structure:</p>
  
  <p>dir1:
  base.html
  dir2: template.html</p>
  
  <p>template.html must extend base.html:</p>
  
  <pre><code>{% extends '../dir1/base.html' %}
  </code></pre>
  
  <p>But it raises error:</p>
  
  <blockquote>
    <p>Caught TemplateDoesNotExist while rendering: ../dir1/base.html</p>
  </blockquote>