Merge branch 'release/0.1.3' into develop
Merge branch 'release/0.2.0' into develop
Merge branch 'hotfix/0.2.1' into develop
Merge branch 'hotfix/0.2.2' into develop
Merge branch 'hotfix/0.2.3' into develop
Fix mock of custom log class.
Add `CommonTestFixture`.
Bump version to 0.2.4.
Merge branch 'release/0.2.4'