fixed rsnapshot excludes for exclusing vms, removed sudo from rsync since it will be called by the rsync wrapper script used by rsnapshot, moved the wrapper script to /usr/bin so that it is in the sudoer's PATH, updated rsnapshot cron job to sync and and enabled lazy_deletes for rsnapshot to ensure a backup is taken before an old backup is deleted
added iptables rules for ci server to allow for access to ci web interface to localnet