release¶

The release process:

Adjust the version number in version.py.
Tag a new release:
```
git tag <release number>
```
Push the new tag to github:
```
git push --tags
```
Create a new release on github.
Create a distribution:
```
python setup.py sdist bdist_wheel
```
Use twine to upload to pypi:
```
python -m twine upload dist/*
```