anchor.diff:  
   Django MongoDB Engine also takes into account the HOST, PORT, USER, PASSWORD and OPTIONS settings.
   
  -Possible values of OPTIONS are described in the settings reference.
  +Possible values of OPTIONS are described in the link:https://django-mongodb-engine.readthedocs.org/en/latest/reference/settings.html[settings reference].
  
positive.code: 
  == Configuration
  
  Database setup is easy (see also the Django database setup docs):
  
  [source,python]
  ----
  
negative.code: 
  Django MongoDB Engine depends on
  
  * link:http://django-nonrel.org/[Django-nonrel], a fork of Django that adds support for non-relational databases.
  * link:https://github.com/django-nonrel/djangotoolbox[djangotoolbox], a bunch of utilities for non-relational Django applications and backends.
  
  It’s highly recommended (although not required) to use a link:http://www.virtualenv.org/[virtualenv] for your project to not mess up other Django setups.
  
  === virtualenv
  
  