Add 1GB to the size of virtual disk as defined in metadata.json.  Since teh awk int function truncates (not rounds) soemtimes the virtual disk was defined a bit too small causing sporadic boot failusres.
Add 1GB to the size of virtual disk as defined in metadata.json.  Since teh awk int function truncates (not rounds) soemtimes the virtual disk was defined a bit too small causing sporadic boot failusres.

infernix/vagrant-libvirt,vagrant-libvirt/vagrant-libvirt,leoh0/vagrant-libvirt,electrofelix/vagrant-libvirt,skamithi/vagrant-libvirt,brk3/vagrant-libvirt,leoh0/vagrant-libvirt,sendgrid-ops/vagrant-libvirt,vagrant-libvirt/vagrant-libvirt,skamithi/vagrant-libvirt,sendgrid-ops/vagrant-libvirt,pradels/vagrant-libvirt,brk3/vagrant-libvirt,infernix/vagrant-libvirt,infernix/vagrant-libvirt,pradels/vagrant-libvirt,electrofelix/vagrant-libvirt,vagrant-libvirt/vagrant-libvirt,electrofelix/vagrant-libvirt