Fix typo in the changelog.

Bump version to 0.15.1

Bump version to 0.15.1

Bump version to 0.15.0.

Bump version to 0.15.0.

Bump version.

Bump version.

Update CHANGES, reference a CVE.

Ignore E902 (directory doesn't exist) error when linting docs/examples/

directory.

This directory is not included in the distribution tarball so we don't want lint
to fail there.

Bump version.