adding set -o nounset

If /etc/sysconfig/supervisord this doenst exist, script should I ideally exit rather than evaluating variables like $PIDFILE. I persoanlly faced the issue and noticed this bug.
adding set -o nounset

If /etc/sysconfig/supervisord this doesn't exist, script should ideally exit rather than evaluating variables like $PIDFILE. I persoanlly faced the issue and noticed this bug.
Merge pull request #23 from mayuroks/master

adding set -o nounset in redhat init scripts