What's Changed
* Update documentation, add test by dirmeier in https://github.com/dirmeier/surjectors/pull/27
* Change docu style by dirmeier in https://github.com/dirmeier/surjectors/pull/28
* Fix documentation by dirmeier in https://github.com/dirmeier/surjectors/pull/29
* Joss by dirmeier in https://github.com/dirmeier/surjectors/pull/24
**Full Changelog**: https://github.com/dirmeier/surjectors/compare/v0.3.0...v0.3.1