Release urls is now an array
Add Vagrantfile to ignore
Remove Vagrantfile from VC
Add example Vagrantfiles
Add instructions shell vs ansible provisioning
Remove references to ssh key

The copy module method for transferring an ssh key from host to
guest will not work with the shell provisioner as driver for
ansible.

Need to rethink the approach so that it will work with both
ansible and shell provisioners.
Add shell provisioner script