update c7 for fakesystemd. add datestamp for build
update to remove dracut and kmod
various bash fixes to centos 5 docker kickstart

* Saner test for RPM DB version
* Quote all the things
* Better removal of man pages (find -delete > find | xargs rm)
* Other little stuff
Merge pull request #14 from stpierre/centos-5-docker-bash-fixes

various bash fixes to centos 5 docker kickstart
using --excludedocs causes issues
setup stub for the ovirt kickstarts
Add firewall requirements for building on CentOS 7
Merge pull request #15 from shoop/centos7build

Add firewall requirements for building CentOS 7 base image on CentOS 7 host
Merge branch 'master' of http://github.com/CentOS/sig-cloud-instance-build