init script always exits with code 0

Created by: spuder

The init script does not conform to LSB standards http://refspecs.linuxbase.org/LSB_3.1.0/LSB-Core-generic/LSB-Core-generic/iniscrptact.html

Because of this, the script can not be managed with services like puppet https://ask.puppetlabs.com/question/3382/starting-service-fails/

Observed Behavior: root@gitlab:~# service gitlab status; echo $? GitLab is not running. 0

Expected Behavior: root@gitlab:~# service gitlab status; echo $? GitLab is not running. 3