Refactor guid replacement for array args to run()
Update tests to reflect new run($command, $args)
Refactor to write args to temp file (which means separating out command and args)
Add gunzip to imaging command for EH provided images
Start to create a vlan
Include vlan guid in server setup + tests
Ability to set up ssd disks
Expand code coverage
Updated README with VLAN and more explanation / better example