Merge branch 'release/3.0' into develop
Code formatting.
django.utils.functional.update_wrapper() removed in Django 1.6.
Added TablibAdmin to django_tablib.__init__.__all__.
Added django_tablib to INSTALLED_APPS for testproject.settings.
Added TestModel to admin in testproject.
Turned django_tablib.admin into a module.
Typo.
Added admin actions.
Added admin actions to TestModelAdmin in testproject.
Merge branch 'feature/admin-improvements' into develop
Try to import update_wrapper from functools first
Merge branch 'master' of https://github.com/anrie/django-tablib into feature/django-16-functools

Conflicts:
	django_tablib/admin/__init__.py
Merge branch 'feature/django-16-functools' into develop
Upped version number.
Merge branch 'release/3.0.1'