Removed zero free from build process.
Too many weird problems in single user mode :(
Use dd for disk compression in all envrionments
Made minimise script more sane
For massive disk reduction, remove any unused linux kernels.
Oops. Need to actually remove the file.
Check for the presence of vboxguest before removing it blindly
Moved pressed files into appropriate os sub folders in preparation for Ubuntu
Removed chef-client installation
(when using test kitchen you can have this automatically installed)
Remove translation apt repos
Added rbenv version file