Django 4 compatibility

Changes to support Django 4

2.0.0

• Release Notes

1.0.5

• Replace render_to_string context_instance kwarg.
• Add view tests

1.0.4

• Update pinax-invitations version requirement

1.0.3

• Fix namespacing

1.0.2

• Revert on_delete=CASCADE for null=True model fields

1.0.1

• Explicitly specify template names for all apps. All templates should be grouped in "pinax/teams/" in your project template path.

1.0.0

• Add Django 2.0 support and compatibility testing
• Drop Django v1.8, v.1.9, v1.10 support
• Use "PINAX_TEAMS_" rather than "TEAMS_" prefix for settings
• Standardize documentation layout
• Convert CI and coverage to CircleCi and CodeCov
• Add PyPi-compatible long description
• Update installation requirements

v0.12.2

BI change: Move WSGITeamMiddleware to it's own module to resolve issues with the custom app label.
This BI change was made in 0.12.2 as WSGITeamMiddleware had not been documented or demonstrated.

v0.12.1

See changelog.md for changes in this release.