Djangosaml2

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- Django 3.0 support. Thanks to OskarPersson
- forceauthn and allowcreate support. Thanks to peppelinux
- Dropped support for Python 3.4
- Also thanks to WebSpider, mhindery, DylannCordel, habi3000 for various fixes and improvements

Thanks to plumdog

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- Upgraded pysaml2 dependency to version 4.6.0 which fixes security issue.

Thanks to plumdog

UNRELEASED
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- Allowed creating Users with multiple required fields.

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- A 403 (permission denied) is now raised if a SAMLResponse is replayed, instead of 500.
- Dropped support for Python 3.3
- Upgraded pysaml2 dependency to version 4.5.0

Thanks to francoisfreitag, mhindery, vkurup, peppelinux

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- Dropped compatibility for Python < 2.7 and Django < 1.8.
- Added a clean_attributes hook allowing backends to restructure attributes extracted from SAML response.
- Log when fields are missing in a SAML response.
- Log when attribute_mapping maps to nonexistent User fields.
- Multiple compatibility fixes and other minor improvements and code cleanups

Thanks to francoisfreitag, mhindery, charn, jdufresne

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- Bugfixes and internal refactorings.
- Added support for custom USERNAME_FIELD on custom User models. Many thanks to francoisfreitag.

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- Bugfixes and minor improvements. Thanks to goetzk and AmbientLighter.
- Added option SAML_LOGOUT_REQUEST_PREFERRED_BINDING
- Added Django 1.11 to tox.