Proper Versioning

[j-i-l]

Sticking to a versioning standard (Suggestion: semver) will lead to a history that is also informative for new users/developers and provide the possibility to better control which state we want to release or recommend for usage.

We could simply use the "stubbed versioning" defined and described in https://github.com/t4d-gmbh/stubbed_versioning

[j-i-l]

@alexbovet should we start using the release process described here?: https://github.com/t4d-gmbh/stubbed_versioning

[alexbovet]

yes, sounds good!