Drf-dropdown

**Full Changelog**: https://github.com/earthpyy/drf-dropdown/compare/v0.2.3...v0.2.4

**Full Changelog**: https://github.com/earthpyy/drf-dropdown/compare/v0.2.2...v0.2.3

What's Changed
* Remove secret key in test settings by earthpyy in https://github.com/earthpyy/django-rest-dropdown/pull/4


**Full Changelog**: https://github.com/earthpyy/django-rest-dropdown/compare/v0.2.1...v0.2.2

What's Changed
* Update getter process + fix bugs by earthpyy in https://github.com/earthpyy/django-rest-dropdown/pull/1
* Update README by earthpyy in https://github.com/earthpyy/django-rest-dropdown/pull/2
* Using star import instead by earthpyy in https://github.com/earthpyy/django-rest-dropdown/pull/3

**Full Changelog**: https://github.com/earthpyy/django-rest-dropdown/compare/v0.2.0...v0.2.1

**Full Changelog**: https://github.com/earthpyy/django-rest-dropdown/compare/v0.1.0...v0.2.0