Infixowl coverage ii

[ghost]

Summary of changes

Final stage of update to infixowl, removing unused code, tidying, adding some docucomments, minor improvements in robustness, updating previously-failing tests, adding more tests. Expanded documentation to follow.

Checklist

• Checked that there aren't other open pull requests for the same change.
• Added tests for any changes that have a runtime impact.
• Checked that all tests and type checking passes.
• For changes that have a potential impact on users of this project:
  • Updated relevant documentation to avoid inaccuracies.
  • Considered adding additional documentation.
  • Considered adding an example in ./examples for new features.
  • Considered updating our changelog (CHANGELOG.md).
• Considered granting push permissions to the PR branch,
  so maintainers can fix minor issues and keep your PR up to date.

[coveralls]

Coverage increased (+0.08%) to 90.444% when pulling 908aa92 on gjhiggins:infixowl-coverage-ii into 81b36e2 on RDFLib:master.

[aucampia]

@gjhiggins looks good, but I'm going to add release notes also.

[aucampia]

Changes look good to me, please have a look at the changes I included for readme and the exception to see if you are fine with it.

[ghost]

Changes look good to me, please have a look at the changes I included for readme and the exception to see if you are fine with it.

Yep, fine by me. Extended documentation to come (honest, guv)