Back up files on local machine to a peer server using rsync protocol

VERY insecure server replication tool. This requires root ssh access to 
the remote server via non-password protected ssh key. Suitable for 
replicating servers internally on a LAN or over a VPN connection, but 
not recommended for other installations.

Basically, uses rsync to update a path/ to remote server:path/. Allows
for local scripting on source machine and target machine, both before
and after synchronization occurs.

installer is simply a set of rules, at this time. Very primitive (the 
installer), requiring you manually copy/move files from the archive
into target directories, then edit a configuration file. Installer is
Debian Wheezy oriented at this time.

This is a modified rsbackup_client script, so the base code has been 
around since 2008. Future plans are to merge the two code bases to
allow one script to run client/server or peer-to-peer.

To set up, on the originating server, create a root ssh key with no 
password, then copy the public key to the target machine, placing in
/root/.ssh/authorized_keys. Install the script, then set up as a cron
job.

The scripts directory only has one sample script; rsync the 
configuration of an IPFire router to one of the directories to be 
synchronized.

The bash files initialize and cleanup are run before and after the sync
occurs, so initialize might have something like.

/opt/camp/rsbackup/rsbackup_p2p/scripts/routers

to back up the routers before the sync occurs.