The first version was somewhat basic, a little more than a proof of concept; while fixing a few nasty bugs which came out testing the tools on more projects than I did at first, I also worked on producing a better output, having a simpler and more powerful configuration and reducing external dependencies.
The result is version 0.3.0.
A better output
A simpler configuration
<inputPlugins><!-- short name of needed plugin; JPA plugin is for JPA2 annotations --><param>JPA2</param></inputPlugins><outputPlugins><!-- output plugin are supposed to write to files; for example, this is the html output plugin --><param>HTML,customConfig.properties</param></outputPlugins>