The following changes were made:

* Moved crontab from usher into CONFIG
  * Modified init script to use status_of_proc from init-functions
  * Modified usher to use init script status to check if daemon running

SNAP/usher

@@ -7,12 +7,11 @@ case $1 in
     exit 0
     ;;
   postinst)
-    [ -f "/run/cron.pid" ] && /etc/init.d/cron restart
-    [ -f "/etc/crontab" ] || cp /usr/share/cron/crontab /etc/crontab
+    /etc/init.d/cron status 2>&1 > /dev/null && /etc/init.d/cron restart
     exit 0
     ;;
   prerm)
-    [ -f "/run/cron.pid" ] && /etc/init.d/cron stop
+    /etc/init.d/cron status 2>&1 > /dev/null && /etc/init.d/cron stop
     exit 0
     ;;
   postrm)