TryGhost/Ghost — pull request #4212 by felixrieseberg (2014-09-29 22:48:43+00:00)
Title: Shorter user slugs (if possible)

Closes #4211
- Quote John: "In an ideal world, trim at the first space character - so if john is available is a slug, I get that - if not, it tries john-onolan - and finally if that's not available, it tries john-onolan-1 (like normal)".