Update to CentOS 6.5 and Ruby 1.9 w/Packer 0.5#4

Open

LeftyBC wants to merge 3 commits intogwagner:masterfrom LeftyBC:master

+95-70

Commits on Feb 3, 2014

Update for both CentOS 6.5, and Packer 0.5 (using packer fix)
LeftyBC
committed

Commits on Feb 4, 2014