Merge pull request mgeisler#104 from mgeisler/release-0.9.0

Release 0.9.0

Merge pull request mgeisler#89 from mgeisler/release-0.8.0

Release 0.8.0

Merge pull request mgeisler#70 from mgeisler/release-0.7.0

Release 0.7.0

Merge pull request mgeisler#56 from mgeisler/release-0.6.0

Release 0.6.0

Merge pull request mgeisler#46 from mgeisler/release-0.5.0

Release 0.5.0

Merge pull request mgeisler#24 from mgeisler/release-0.4.0

Release 0.4.0

Bump version to 0.3.0

Bump version to 0.2.0

readme: give examples of ASCII and non-ASCII character widths