Rotate Nginx Logs

Add nginx logs path to log rotation

Author: unitmatrix

conf/etc/logrotate.d/graphite-statsd

@@ -1,4 +1,4 @@
-/var/log/*.log /var/log/carbon/*.log /var/log/graphite/*.log {
+/var/log/*.log /var/log/carbon/*.log /var/log/graphite/*.log /var/log/nginx/*.log {
   daily
   missingok
   rotate 14