TryGhost/Ghost — pull request #4220 by felixrieseberg (2014-09-30 17:13:13+00:00)
Title: Shorter user slugs (if possible)

Closes #4211
- Shortens user slug if it's an automated request to generateSlug (and not a manual slug update by the user)
- Does not shorten ghost-owner (the initial user), despite it being an automated request.