Related posts
-------------
This plugin adds the ``related_posts`` variable to the article's context.
By default, up to 5 articles are listed. You can customize this value by
defining ``RELATED_POSTS_MAX`` in your settings file::
RELATED_POSTS_MAX = 10
You can then use the ``article.related_posts`` variable in your templates.
For example::
{% if article.related_posts %}
{% for related_post in article.related_posts %}
- {{ related_post.title }}
{% endfor %}
{% endif %}