Release checklist

Releasing:

• Bump the version in __init__.py __version__
• Make a release commit: git commit -m 'RLS: v0.2.0'
• Tag the commit using an annotated tag. git tag -a v0.2.0 -m "Version 0.2.0"
• Push the RLS commit git push upstream master
• Also push the tag! git push upstream --tags
• Create sdist and wheel:
  • python setup.py sdist
  • python setup.py bdist_wheel --universal
• Upload to PyPI: twine upload dist/*
• conda-forge should be updated automatically once uploaded to PyPI