kalys/capistrano-nginx-unicorn — pull request #16 by danevron (2014-02-04 21:42:15+00:00)
Title: Adds NginX pid file path variable

I added an option to change the path to the nginx.pid file by setting a variable named nginx_pid.
The default is still "/run/nginx.pid" but on some OS, NginX pid file is not located on /run/nginx.pid.