Add CommandRedstoneTester help message

BauSystem_Main/src/de/steamwar/bausystem/commands/CommandRedstoneTester.java

@@ -19,6 +19,7 @@
 
 package de.steamwar.bausystem.commands;
 
+import de.steamwar.bausystem.BauSystem;
 import de.steamwar.bausystem.PlayerUtils;
 import de.steamwar.bausystem.world.RedstoneListener;
 import org.bukkit.command.Command;
@@ -29,10 +30,14 @@ import org.bukkit.entity.Player;
 public class CommandRedstoneTester implements CommandExecutor {
 
     @Override
-    public boolean onCommand(CommandSender commandSender, Command command, String s, String[] strings) {
+    public boolean onCommand(CommandSender commandSender, Command command, String s, String[] args) {
         if (!(commandSender instanceof Player))
             return false;
         Player player = (Player) commandSender;
+        if (args.length != 0 && args[0].equalsIgnoreCase("help")) {
+            player.sendMessage(BauSystem.PREFIX + "Messe die Zeit zwischen der Aktivierung zweier Redstone Komponenten");
+            return false;
+        }
         PlayerUtils.giveItemToPlayer(player, RedstoneListener.WAND);
         return false;
     }