Add pseudo server type for non-ssh scanning (only cpe scan) #512 (#531)

* Add pseudo server type for non-ssh scanning (only cpe scan) #512

* Don't check hostname for pseudo type

* Update README.md

report/report.go

@@ -183,6 +183,8 @@ func FillWithOval(r *models.ScanResult) (err error) {
 		ovalFamily = c.SUSEEnterpriseServer
 	case c.Amazon, c.Raspbian, c.FreeBSD, c.Windows:
 		return nil
+	case c.ServerTypePseudo:
+		return nil
 	default:
 		return fmt.Errorf("OVAL for %s is not implemented yet", r.Family)
 	}