contrib files

Hi,

These are slight modifications of files that we use at work.

relay.spec - a RPM spec file. We build for CentOS and RHEL 6.5 using mock. There are some stylistic issues.
relay.init - an initfile which is probably overly RedHat focused.
relay.conf - close to the relay configuration we use on client servers (we use relay on origin and target)
relay.sysconfig - commandline options.
relay.logrotate - roll those logs.
relay.monit - keep them daemons running.

I have not tested the modifications, but I expect that they should all work fine.