Scitokens

Ensure that the Python library version matches the RPM packaging

RPM and Python packages only require PyJWT >= 1.6.1

What's Changed
* Ensure compatibility with older versions of PyJWT by jasoncpatton in https://github.com/scitokens/scitokens/pull/121
* Adding multiple aud in token support by djw8605 in https://github.com/scitokens/scitokens/pull/122

New Contributors
* jasoncpatton made their first contribution in https://github.com/scitokens/scitokens/pull/121

**Full Changelog**: https://github.com/scitokens/scitokens/compare/v1.5.0...v1.6.0

What's Changed
* Include tests in distribution by duncanmmacleod in https://github.com/scitokens/scitokens/pull/107
* Bump pyjwt version by djw8605 in https://github.com/scitokens/scitokens/pull/109
* Add test run with minimum dependencies by duncanmmacleod in https://github.com/scitokens/scitokens/pull/108
* Run continuous integration on macOS and windows by duncanmmacleod in https://github.com/scitokens/scitokens/pull/112
* Check verified claims for issuer in SciToken.serialize by duncanmmacleod in https://github.com/scitokens/scitokens/pull/113
* Add base SciTokensException class by duncanmmacleod in https://github.com/scitokens/scitokens/pull/111
* Remove verify=False keyword from calls to decode() by duncanmmacleod in https://github.com/scitokens/scitokens/pull/117
* Print package list in CI jobs by duncanmmacleod in https://github.com/scitokens/scitokens/pull/118
* Use python3_pkgversion macro in RPM package names by duncanmmacleod in https://github.com/scitokens/scitokens/pull/116
* Move package version declaration into 'scitokens' module by duncanmmacleod in https://github.com/scitokens/scitokens/pull/114
* Fix deprecation warning from cryptography.utils.int_from_bytes by duncanmmacleod in https://github.com/scitokens/scitokens/pull/119


**Full Changelog**: https://github.com/scitokens/scitokens/compare/v1.4.0...v1.5.0

This release adds the [WLCG Token Discovery](https://doi.org/10.5281/zenodo.3937438) as a static function. You can get a token with the code:


from scitokens import SciToken
token = SciToken.discover(audience="example.com")

Add support for scitokens claim language 2.0. Largest change is that extra attributes are optional, and some attributes are mandatory. Full specification is on the SciTokens website: https://scitokens.org/technical_docs/Claims

Also added python 3 RPM for EL8 and EL7.