Code review comment for lp://staging/~gary/launchpad/sitepackages-ng-1

Thank you Francis!

If you don't mind, I'm going to throw this into the branch too: it puts versions.cfg back in alphabetical order (which will help with merges into the zbuildout branch, and is generally nicer). Is that ok with you too?

https://pastebin.canonical.com/20822/

Gary