Get rid of setup.cfg (#703)

Then sdist doesn't change when uncommenting the comments in this file.
It seems useless as it is.

Update version to 2.1.1

Update version to 2.1.0

fix formatting (#696)

Update version to 2.0.2

Update version to 2.0.1

Update version to 2.0.0

Update version to 1.0.1

Update version to 1.0.0

Update version to 0.9.5