Moved configuration to config.yml
Added support for libvirt
Non-functional commit
Updated README with configuration information.
Add support shared-folders to config.yml.
Moved IPT provisioning to ipt-setup.sh.
Added support for public networking.
Refactored Vagrantfile to make it easier to read.
Merge pull request #1 from AAFC-MBB/devel

Merging changes from devel branch: Addition of external configuration parameters, support for libvirt, and public networking