Modified Preorder Tree Traversal Django application (documentation)

 Django MPTT is a reusable/standalone Django application which aims to
 make it easy for you to use Modified Preorder Tree Traversal with your
 own Django models in your own applications.
 .
 It takes care of the details of managing a database table as a tree
 structure and provides tools for working with trees of model instances.
 .
 This package contains the documentation.