How to release

(DRAFT, PLEASE AMEND)

0. Re-Check setup.py
   1. (more details here)
1. Create pull request (to master)
2. Merge or let someone else merge it
3. Create a release tag on master
4. Release via PyPI (if you don't have permissions for this repo, ask someone who does)
   1. The upload requires a ~/.pypirc file with your PyPI credentials.
   2. Make sure you are in master branch.
   3. Use python3 setup.py register sdist upload to register and upload package to PyPI.
5. Adjust setup.py of dev: Set new version no. for next release

See also: Example from oemof