The gradle userguide is pretty big, almost big enough that it is hard to use. Just the table of contents is big enough that it often takes quite a bit of scrolling to find the chapter you are interested in. It might make the user guide more usable to split it into two, a general user guide with chapters 1-20, 50, 51 and 54-65 and a official plugin guide with chapters 21-49, 52, and 53. Just a thought.