They had it coming, stealing code and ideas never ends well.
As whiskeyjack already said, if you believe there was code stolen, go ahead and prove it. The source repositories of both projects are publicly available, feel free to show examples of code that was "stolen".
If not, please do move along and stop tarring the image of the Mojolicious project and the Perl community at large with your senseless childish behaviour. The Perl community is better than this. We don't need in-fighting.
A really nice overview, I'll recommend it and not only for newbies.
(-: I'm ashamed to admit it as a non-native English speaker, but the few pages on Unicode is probably what will be most useful. :-)