setup.py: enforce upgrade of django-parler to latest bugfix release
Fix bug resulting from django 1.6 and django-parler.

Django-parler changes the form_url to the incorrect url. This
fixes this so that ct_id is preserved in the form_url.
Merge pull request #34 from vinnyrose/preserved_filters_fix

Fix bug resulting from django 1.6 and django-parler.
Code cleanup inspired by PR #34

Moving the compatibility switch to the fluent_pages.utils.compat code.
Also applied this in django-parler
Apply 2 fixes for moving pages.

- detection of parent change was broken by django-polymorphic-tree < 0.9
- changes to suburls are not saved to the proper language

Open issue: when subpages have a language which is not found in the
top-level.
Protect against NoneType value in prepare_value.
Merge pull request #36 from vinnyrose/prepare_value_nonetype_protect

Protect against NoneType value in prepare_value.
Fix migrations for template_path in layouts. Make sure south
doesn't include path in the migration files.
Python 2/3 changes.
New travis config with python 3.3.
Merge pull request #39 from vinnyrose/python3

Python 2/3 changes.
Enforce Python 3 compatible dependencies
Update AUTHORS with new contributors.

Thanks @floppya, @dekkers, @maartendraijer, @vinnyrose, @huxley and @techdragon!
Bump to 0.9b2 version, with so many changes being included already
Merge pull request #37 from vinnyrose/fix_template_path_migrations

Fix migrations for template_path in layouts. Make sure south
Fix the path-in-migrations-issue using south_field_triple()

Amends: a678f024fc434b8b285efca6e2a960c3f6c6d3a2 / PR #37
refactor: turn extensions.py into extensions/__init__.py
Take six from future.utils.six
Restore Django 1.4 support
Use six iter compats.