packer 0.5.1

Closes #49.

Signed-off-by: Misty De Meo <mistydemeo@gmail.com>
packer: requires intel
docker 0.7.3 - any application as a container

Docker is an open-source project to easily create lightweight, portable,
self-sufficient containers from any application. The same container that a
developer builds and tests on a laptop can run at scale, in production, on VMs,
bare metal, OpenStack clusters, public clouds and more.

Closes #48.

Signed-off-by: Misty De Meo <mistydemeo@gmail.com>
docker: x86_64 only