wr0ngway/rubber — pull request #197 by messick (2012-08-02 01:05:28+00:00)
Title: Unicorn isn't being restart correctly

Unicorn can be restarted if the master process is sent the signal "USR2".

However, the current way (kill -USR2 $pid) does not work. This fix does things the correct way (kill -s USR2 $pid).