Imports github.com/hashicorp/go-multierror github.com/hashicorp/terraform/helper/resource github.com/hashicorp/terraform/helper/schema github.com/pyToshka/go-virtualbox github.com/dustin/go-humanize github.com/hashicorp/terraform/terraform Standard library imports hash crypto/sha512 crypto/sha256 os/user crypto/md5 log net/http os os/exec path/filepath runtime strings sync time crypto/sha1 fmt io io/ioutil