scan.go
func Init() Scan {
	scan := Scan{}
	scan.Hosts = make(map[string]Host, 0)
	return scan
}
func Init() Scan {
	scan := Scan{}
	scan.Hosts = make(map[string]Host, 0)
	return scan
}
// Init initializes a scan object. This is the easiest way to create a Scan
// object. If you are trying to create a Scan object by hand, make sure to
// instantiate the Hosts map