The first release intended for production use in teaching. Changes since v0.1.5:

• Improved api documentation, available here: http://fileadmin.cs.lth.se/pgk/api/index.html
• Minor tweaks to the api, including renaming PixelWindow.close to hide and open to show
• The fx package has been moved to https://github.com/bjornregnell/simplecanvas to avoid clutter

The repo is published on Sonatype Maven Central here:
https://repo1.maven.org/maven2/se/lth/cs/introprog_2.12/