Cleaning + TODO: PRetty display of snapshot list

cmd/snapshots.go

@@ -51,8 +51,6 @@ func listJailSnapshots(jail Jail) {
 		return
 	}
 	
-	fmt.Printf(out)
-	
 	dateLayout := "Mon Jan _2 15:04 2006"
 	loc, _ := time.LoadLocation(gTimeZone)
 	
@@ -81,6 +79,7 @@ func listJailSnapshots(jail Jail) {
 	ss := initSnapshotSortStruct()
 	SnapshotsOrderedBy(ss.CreationInc).Sort(snapshots)
 	
+	// TODO : Pretty display. Make an interface of displayStructFields?
 	for _, s := range snapshots {
 		fmt.Printf("| %s | %s | %s | %s |\n", s.Name, s.Creation.String(), s.Referenced, s.Used)
 	}