Pull request to allow supervisor to send arbitrary signals to processes
https://github.com/Supervisor/supervisor/pull/477 Let's you do stuff like: $ supervisorctl cat:0 RUNNING pid 57305, uptime 0:00:07 cat:1 RUNNING pid 57304, uptime 0:00:07 cat:2 RUNNING pid 57307, uptime 0:00:07 cat:3 RUNNING pid...