v2.3.1: Merge pull request #30 from sineverba/release-231

Release 231

v2.3.0: Merge pull request #25 from sineverba/release-230

Prepare for release 2.3.0

v2.2.1: Merge pull request #18 from sineverba/hotfix-v221

Fix #15

v2.2.0: Merge pull request #14 from sineverba/development

Development

v2.1.0: Merge pull request #8 from sineverba/development

Merge pull request #7 from sineverba/master