. Refactor of builders (mgbuild and matgendb.builders) to improve usability. Github issues 9 through 13. . Also for 'builders', added incremental building . Added modules dbgroup and dbconfig for more flexible and powerful configuration of multiple databases with a directory of configuration files.
0.4.0
------ New `mgvv diff` features.
. Configure from YAML file . Improved JSON output . Add JSON reports to a database . Sort numeric diffs by delta value
0.3.9
------ . `mgvv diff` HTML output can make they key field into a hyperlink using a user-provided prefix . Added brief introduction to `mgvv` in front page of Sphinx docs
0.3.8
------ . `mgvv diff` can perform numeric diffs. Better error handling.