Update docs/who_uses.rst

Added dbpatterns to who uses
Fixed typo, should be CleanedDataFormValidation.
Fixes all deprecation warnings for Django 1.5.  Thanks, shibz
Merging numerous fixes for django 1.5's custom user models, as well as backwards-compatability fixes.
Add my self to AUTHORS
Merge pull request #888 from vbabiy/authors

Add my self to AUTHORS
Fixed typo in docstring
Adding myself to AUTHORS
Merge pull request #891 from ntucker/master

Add myself to AUTHORS
Merge pull request #890 from saevarom/master

Fixed a typo in docstring
Fixing camelcase json docs.
Documented backward incompatibility introduced in 0.9.13
Merge pull request #893 from ondrowan/patch-2

Documented backward incompatibility introduced in 0.9.13
Fix Django 1.3 tests
Merge pull request #844 from vbabiy/camelCase_docs

Fixing camelcase json docs.
Merge pull request #894 from sorenh/django13tests

Fixes Django 1.3 tests
Adding Soren Hansen to AUTHORS
Merge pull request #869 from amccloud/patch-2

Fixed typo, should be CleanedDataFormValidation in validation docs.
Fixes cookbook entry for "Creating per-user resources".

Incorrect after https://github.com/toastdriven/django-tastypie/commit/d850758b088761a00f60a474f5b2d683dc1ec3c0#L4L1258
Fixes build by dropping python 2.5, and adds django 1.5 support to tox.