pghrb/scrc-website — pull request #42 by colindean (2012-12-07 17:19:29+00:00)
Title: Archive 2012 site at 2012 subdomain 

* Add "Back to the future" link to naked domain on all 2012 pages in default layout's banner
* Add `rack-subdomain` gem and config to enable subdomains to effectively mount /archive/:subdomain
* Add instructions to `_config.yml` instructing how to archive future versions