I already outlined this in my post to the mailing list, but to recap - In general, the process will be three-passed per pull request.
- Basic formatting to get to PSR-2 compliance (largely automatic)
- In-depth stuff like proper PHPdoc blocks (partly automatic)
- Hunting for bugs or clearing up structures that could be unclear
So the idea with that is that I could roll back to a less controversial commit within a PR and we could already commit that while discussing the stuff that didn't turn out as acceptable.