#56 (Nov 13, 2019, 11:25:00 AM)

1. Fixing goal programming issues. (commit: f60ce4b) (details / githubweb)
2. Add robustify_mono exception, and methods diffs. (commit: 29a8d4c) (details / githubweb)
3. Silly me... (commit: 39f9dce) (details / githubweb)
4. Tweaking reltol. (commit: 0bd5980) (details / githubweb)
5. Tests are hard... (commit: 2bd8a0d) (details / githubweb)

GitHub pull request #49 of commit 2bd8a0db9d1068f83be0748955794969ce11cb4a, no merge conflicts.