Small refactor

debian/changelog

@@ -1,4 +1,4 @@
-vn-vmware (1.1.14) stable; urgency=low
+vn-vmware (1.1.15) stable; urgency=low
 
   * Initial Release.
 

vn-vmware.pl

@@ -486,7 +486,7 @@ sub backup_machine() {
 		unless ($test) {
 			my $snapshot_ref = $vm->CreateSnapshot(
 				name => "backup",
-				description => "Scheduled backup",
+				description => "Virtual machine backup",
 				memory => false,
 				quiesce => true
 			);
@@ -871,8 +871,8 @@ sub snapshot_machine() {
 		$vm->CreateSnapshot(
 			name => $snapshot_name,
 			description => $snapshot_desc,
-			memory => 0,
-			quiesce => 0
+			memory => false,
+			quiesce => false
 		);
 	}