I Agree. Volunteering?
I will contact the team at Sonotype (FlexMojos) and see about having them add it to their respository. When is the scheduled release?
In the meantime I have been hosting my own M2 repo since Adobe doesnt support Maven...
You can find the FlexUnit4 beta 1 stuff here:
If you need something else on there or it needs to be updated (at some point) hit me up on Twitter (codecraig) or email: codecraig --A_T-- Gmail dot com