feat(image_to_vm): Add 'vmware_insecure' image type.
feat(image_to_vm): Add 'vmware_insecure' image type.

This bundles the vagrant ssh key, vmdk, and vmx into a zip file for easy
downloading and login access via ssh.

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