jitsi/jigasi — pull request #2 by turint (2014-11-26 08:28:32+00:00)
Title: Fixes typo that prevented the stop and adds check for JVB_HOST.

PARENT_PID was not used as a variable, which results in error on stop and restart actions.
Also there is a check for JVB_HOST which is needed when installing jigasi on a separate machine.