Fix tests

v2.6.2 - hotfix for logout issue

v2.6.2 - hotfix for logout issue

Merge pull request #509 from PavelPancocha/fix/warning_logger_when_im…

…agefield_is_empty

Properly handle empty file field

Merge pull request #540 from jamesgilmorelyst/release-v2.6.1

Release v2.6.1 of Django-Jazzmin

Remove Heroku from deployment process

Bumps to 2.5.0

Bump to 2.4.9

Bump version

Bump to 2.4.7