Experimental modules

Hi all,

Just a quick note for anyone using my experimental dhcp/dns modules
(and the concat dependency) - I've now transferred these modules into
the namespace of TheForeman. So, you should now be cloning from:

http://github.com/theforeman/puppet-concat.git
http://github.com/theforeman/puppet-dhcp.git
http://github.com/theforeman/puppet-dns.git

I have forked them back to my own namespace, so your existing URLs
will continue to work, but pull requests should be submitted to the
above URLs.

Thanks,
Greg