Re-enable /vagrant mount so build files can be accessed manually from the docker VM
Disable privileged docker container permissions for images that don't need them
Add comments on Dockerfiles and merge commits together where common
Disable ttys on centos6 to reduce resources and resolve agetty issue
Rename Dockerfile directories to match container names
Stop using tty console on centos7 and fedora20 due to random agetty issues.
Set container names, and add option using a docker image instead of Dockerfile