Added section info on top-level use of django.conf.settings to 'contributing' documentation
Added section info on top-level use of django.conf.settings to 'contributing' documentation



git-svn-id: 4f9f921b081c523744c7bf24d959a0db39629563@11802 bcc190cf-cafb-0310-a4f2-bffc1f526a37

aparo/django-nonrel,FlaPer87/django-nonrel,aparo/django-nonrel,FlaPer87/django-nonrel,FlaPer87/django-nonrel,aparo/django-nonrel