Version 0.020 - 2024-04-30
 - New attribute Iterator->dataset_idx
 - Fix bug where next_dataset returned true after the final table

Version 0.016 - 2024-04-29
 - Corrected META.json dependency version of Data::TableReader

Version 0.015 - 2024-04-27
 - Add attribute Iterator->row which reports the current 1-based table row

Version 0.009 - 2019-01-02
 - Basic support for HTML files