[Distutils] parver: parse and manipulate PEP 440 version numbers

Hi, parver is my package for parsing and manipulating PEP 440 version numbers. I have just released version 0.3. For more information: PyPI: https://pypi.org/project/parver/ Repository: https://github.com/RazerM/parver Documentation: https://parver.readthedocs.io/en/latest/ Thanks, Frazer