v0.1.0

Release version 0.1.0

### Added
- Changelog, license, readme.
- Bicycle car parameters.
- Bicycle car frame coordinates.
- [WvTest][] unit testing framework.
- Minimum turning radius circle centers on left/right side.
- Move internal parameters (`x`, `y`, `h`) based on speed `sp` and steer
  `st`.
- Method to detect non-drivable position.
- Radiuses (inner, outer front, outer rear) computation.
- Doxygen documentation, contribution guide (in readme).