simplifying the package repo update code
fixing some typos and syntax.  looks like all the dots are eye"d
durh
double durh
using sed to swap out a broken link
attempting to make the centos epel resource not run so damn much.
minor tweak to comment/instructions
refactored a little bit.
reverting
this file is not needed any more
cleaning up, realizing hardlinks do not translate into github (durh), mapping manifest directory into /vagrant on VMs no longer on the table. whatevs
centos vagrant box launches iptables on boot by default