Every so often we get pull requests to add `BookKeeping` to tests that are not generated. I try to [politely decline them](https://github.com/exercism/xruby/pull/670#issuecomment-307310155) but it would be good if the usage was documented in the project's [README.md]( https://github.com/exercism/xruby/blob/master/README.md)
Every so often we get pull requests to add
BookKeepingto tests that are not generated.I try to politely decline them but it would be good if the usage was documented in the project's README.md