Release v1.2.0
Changelog: https://github.com/simpletest/simpletest/blob/master/Changelog.md#120---2019-09-17
Changes: v1.1.7...v1.2.0
Release v1.2.0
Changelog: https://github.com/simpletest/simpletest/blob/master/Changelog.md#120---2019-09-17
Changes: v1.1.7...v1.2.0