- Vendor `paginate` package as `clldutils.paginate`, because the former has seen no release since 2016. - Vendor `webhelpers2.html` package as `clldutils.html`, because the former has seen no release since 2015. - Remove dependency on `csvw` for CSV reading in `iso_639_3`.
3.16.1
- Fixed bug whereby a missing command was **not** reported properly in the error message.
3.16.0
- Documentation overhaul.
3.15.1
- Fixed bug whereby OAI-PMH responses without resumption token would raise an error.