I’ve created an organization on GitHub for handling Manga+Press plugin development. You can spy on progress [here]. Why did I do this? Essentially, it was the only way for me to fork the repo in a way that would allow me to do a pull request back to the original repo.
Which leads me to my next update.
I’m still on the fence about the 3.0.0 update for a variety of reasons, namely the removal of the embedded child-themes, which worries me greatly. I’m not sure how many sites would break if I released the update.