Release 0.3.1 (#20)

Release 0.3.1

Update the changelog for release 0.3.1.

Reviewed-by: Nikola Forró

Release 0.3.0 (#16)

Release 0.3.0

Update the changelog for release 0.3.0.

Reviewed-by: Nikola Forró

Release 0.2.0 (#14)

Release 0.2.0

Update the changelog for release 0.2.0.

Reviewed-by: Nikola Forró

Make description more verbose and fix version in the example (#6)

Cosmetic changes before the first release.