Merge pull request 'Add tutorial rate command' (#319) from Tutorial into master

Reviewed-on: SteamWar/BungeeCore#319
Reviewed-by: Lixfel <lixfel@steamwar.de>

src/de/steamwar/bungeecore/commands/TutorialCommand.java

@@ -26,6 +26,7 @@ import de.steamwar.bungeecore.inventory.SWListInv;
 import de.steamwar.bungeecore.inventory.SWStreamInv;
 import de.steamwar.bungeecore.sql.SteamwarUser;
 import de.steamwar.bungeecore.sql.Tutorial;
+import net.md_5.bungee.BungeeCord;
 import net.md_5.bungee.api.CommandSender;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
 
@@ -52,7 +53,7 @@ public class TutorialCommand extends BasicCommand {
             switch(args[0].toLowerCase()) {
                 case "rate":
                     if(args.length < 2) {
-                        BungeeCore.get().getLogger().log(Level.SEVERE, "rate executed with missing argument");
+                        player.chat("/tutorial rate");
                         return;
                     }