Added note about Django development version to docs/authentication.txt change from [5073]
Added note about Django development version to docs/authentication.txt change from [5073]

git-svn-id: 4f9f921b081c523744c7bf24d959a0db39629563@5094 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Smarsh/django,jamespacileo/django-france,Instagram/django,disqus/django-old,alex/django-old,Smarsh/django,bfirsh/django-old,django-nonrel/django-nonrel,hugs/django,mitsuhiko/django,t11e/django,mitsuhiko/django,jamespacileo/django-france,django-nonrel/django-nonrel,hugs/django,alex/django-old,alex/django-old,dcramer/django-compositepks,dcramer/django-compositepks,bfirsh/django-old,mitsuhiko/django,sam-tsai/django-old,Smarsh/django,sam-tsai/django-old,skevy/django,Instagram/django,jamespacileo/django-france,disqus/django-old,sam-tsai/django-old,t11e/django,disqus/django-old,hugs/django,Smarsh/django,sam-tsai/django-old,t11e/django,Instagram/django,dcramer/django-compositepks,skevy/django,skevy/django,django-nonrel/django-nonrel,bfirsh/django-old