Semantic Versioning in readthedocs, for drud/ddev #352 (#584)
Semantic Versioning in readthedocs, for drud/ddev #352 (#584)

* Semantic versioning needs: public commitment in our documentation.

rfay/ddev,drud/ddev,drud/ddev,rfay/ddev,drud/ddev,rfay/ddev,rfay/ddev,rfay/ddev,drud/ddev,drud/ddev