Pyliquibase

What's Changed
* Use matrix test to test different liquibase versions by ismailsimsek in https://github.com/memiiso/pyliquibase/pull/86
* Improve file downloading, add progressbar by ismailsimsek in https://github.com/memiiso/pyliquibase/pull/87


**Full Changelog**: https://github.com/memiiso/pyliquibase/compare/2.3.1...2.4.0

What's Changed
* Avoid adding duplicate log handler by ismailsimsek in https://github.com/memiiso/pyliquibase/pull/82
* Prepare release 2.3.1 by ismailsimsek in https://github.com/memiiso/pyliquibase/pull/84


**Full Changelog**: https://github.com/memiiso/pyliquibase/compare/2.3.0...2.3.1