This is a guest post by Alexej Ruseckij.
Here's a config for nginx&php5-fpm that works under Debian7 and CentOS6.
It still needs some testing under CentOS6, though. All features seem to be working at first, second and third glance, but I didn't go much past glances. It does work in Debian7 pretty well.
It's set to enforce https connection to all