title: No such table as django_site
body: <p>I am following from the docs of <a href="http://django-disqus.readthedocs.org/en/latest/installation.html#configuring-your-django-installation" rel="noreferrer">django-disqus</a> to use it in my project. I have installed it in my settings, with other needed settings (<code>API key</code> and <code>short name</code>). But when I try to run these commands:</p>
  
  <pre><code>&gt;&gt;&gt; from django.contrib.sites.models import Site
  &gt;&gt;&gt; Site.objects.all()
  </code></pre>
  
  <p>I am getting an error:</p>
  
  <blockquote>
    <p>OperationalError: no such table: django_site</p>
  </blockquote>
  
  <p>I have already installed <code>django.contrib.admin</code> in my settings and is using it in my project. So what am I missing?</p>