hacks/ subdir for network workarounds
CentOS 7 support

- CentOS 6.5 configs copied to 7
- Updated so that CentOS 7 will build in packer
- Updated so that Vagrant will build puppet master
- Still having issues with CentOS 7 firewall with puppetmaster

NOTE: You need a Vagrant development build for CentOS 7 to work; added
to README.
firewalld rule added
systemctl for client