VirtualBox script changed to convert image untouched
VirtualBox script changed to convert image untouched

With config drive there is no need to crack image to insert SSH keys. Then VirtualBox script was changed to just download CoreOS image and convert it to VDI format.

vmware/coreos-scripts,mischief/scripts,coreos/scripts,trnubo/scripts,vmware/coreos-scripts,mjg59/scripts,zhang0137/scripts,mischief/scripts,fivethreeo/scripts,BugRoger/scripts,vmware/coreos-scripts,sigma/coreos-scripts,endocode/scripts,mischief/scripts,nicescale/scripts,endocode/scripts,smilart/scripts,andrejro/coreos--scripts,BugRoger/scripts,andrejro/coreos--scripts,marineam/coreos-scripts,mjg59/scripts,trnubo/scripts,gtank/scripts,glevand/coreos--scripts,glevand/coreos--scripts,nicescale/scripts,endocode/scripts,BugRoger/scripts,gtank/scripts,fivethreeo/scripts,marineam/coreos-scripts,andrejro/coreos--scripts,zhang0137/scripts,sigma/coreos-scripts,fivethreeo/scripts,mjg59/scripts,nicescale/scripts,gtank/scripts,smilart/scripts,coreos/scripts,marineam/coreos-scripts,smilart/scripts,zhang0137/scripts,sigma/coreos-scripts,trnubo/scripts