per #240, this adds indexing to the contributing document
per #240, this adds indexing to the contributing document

andrewsmedina/django-admin2,pydanny/django-admin2,hnakamur/django-admin2,pydanny/django-admin2,yarbelk/django-admin2,andrewsmedina/django-admin2,yarbelk/django-admin2,andrewsmedina/django-admin2,hnakamur/django-admin2