Changes for testing.primasupply.com.
Merge branch 'prima7' of github.com:IslandUsurper/drupal-with-nginx into prima7
Make sure fastcgi is set up for /authcache.php.
Add HTTP->HTTPS redirect and REP recognition.
Merge branch 'prima7' of github.com:IslandUsurper/drupal-with-nginx into prima7
Don't track dpkg files or sites-enabled.

Links are easy to make, and they change from site to site.