diff --git a/src/cn/citycraft/RealBackpacks/RealBackpacks.java b/src/cn/citycraft/RealBackpacks/RealBackpacks.java
index 83e0273..b755b4c 100644
--- a/src/cn/citycraft/RealBackpacks/RealBackpacks.java
+++ b/src/cn/citycraft/RealBackpacks/RealBackpacks.java
@@ -35,13 +35,14 @@ public class RealBackpacks extends JavaPlugin {
 
 	private static boolean average = false;
 	private static boolean add = false;
+	public static VersionChecker versionChecker;
 	private boolean usingMysql = false;
 	private boolean vault = true;
 	private boolean usingPermissions = true;
 	private String user = null;
 	private String password = null;
-	private String url;
 
+	private String url;
 	public List<String> backpacks = new ArrayList<String>();
 	public HashMap<String, List<String>> backpackData = new HashMap<String, List<String>>();
 	public HashMap<String, List<String>> backpackLore = new HashMap<String, List<String>>();
@@ -49,14 +50,13 @@ public class RealBackpacks extends JavaPlugin {
 	public HashMap<String, ItemStack> backpackItems = new HashMap<String, ItemStack>();
 	public HashMap<String, ItemStack> backpackOverrides = new HashMap<String, ItemStack>();
 	public HashMap<String, List<String>> backpackBlacklist = new HashMap<String, List<String>>();
-	public HashMap<String, List<String>> backpackWhitelist = new HashMap<String, List<String>>();
 
+	public HashMap<String, List<String>> backpackWhitelist = new HashMap<String, List<String>>();
 	public HashMap<String, String> playerData = new HashMap<String, String>();
 	public HashMap<String, String> adminFullView = new HashMap<String, String>();
 	public List<String> adminRestrictedView = new ArrayList<String>();
-	public List<String> slowedPlayers = new ArrayList<String>();
 
-	private VersionChecker versionChecker;
+	public List<String> slowedPlayers = new ArrayList<String>();
 
 	// List key
 	// 0 = Size
@@ -358,12 +358,12 @@ public class RealBackpacks extends JavaPlugin {
 					11,
 					getConfig().getString(
 							"Backpacks." + backpack
-									+ ".IncreasedHungerFeature.extraHungerBarsToDeplete"));
+							+ ".IncreasedHungerFeature.extraHungerBarsToDeplete"));
 			list.add(
 					12,
 					getConfig().getString(
 							"Backpacks." + backpack
-									+ ".IncreasedHungerFeature.hungerBarsToSubtractWhenEating"));
+							+ ".IncreasedHungerFeature.hungerBarsToSubtractWhenEating"));
 			list.add(13, getConfig().getString("Backpacks." + backpack + ".Purchasable"));
 			list.add(14, getConfig().getString("Backpacks." + backpack + ".Price"));
 			list.add(15, getConfig().getString("Backpacks." + backpack + ".OpenWith"));
diff --git a/src/cn/citycraft/RealBackpacks/listeners/PlayerListener.java b/src/cn/citycraft/RealBackpacks/listeners/PlayerListener.java
index c5f7a7b..a62b64e 100644
--- a/src/cn/citycraft/RealBackpacks/listeners/PlayerListener.java
+++ b/src/cn/citycraft/RealBackpacks/listeners/PlayerListener.java
@@ -14,6 +14,7 @@ import org.bukkit.event.block.Action;
 import org.bukkit.event.entity.PlayerDeathEvent;
 import org.bukkit.event.player.PlayerDropItemEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.event.player.PlayerPickupItemEvent;
 import org.bukkit.event.player.PlayerRespawnEvent;
 import org.bukkit.inventory.Inventory;
@@ -36,11 +37,82 @@ public class PlayerListener implements Listener {
 		this.plugin = plugin;
 	}
 
+	@EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
+	public void onDeath(final PlayerDeathEvent e) {
+		final Player p = e.getEntity();
+		final String name = p.getName();
+		for (final String backpack : plugin.backpacks) {
+			if (!p.getInventory().contains(plugin.backpackItems.get(backpack))) {
+				continue;
+			}
+			p.setWalkSpeed(0.2F);
+			final List<String> key = plugin.backpackData.get(backpack);
+			if (key.get(5) != null && key.get(5).equalsIgnoreCase("true")) {
+				// Drop contents
+				Inventory binv = null;
+				if (plugin.isUsingMysql()) {
+					try {
+						binv = MysqlFunctions.getBackpackInv(name, backpack);
+					} catch (final SQLException e1) {
+						e1.printStackTrace();
+					}
+				} else {
+					FileConfig config = PlayerConfig.getInstance(plugin, name);
+					if (config.getStringList(backpack + ".Inventory") == null) {
+						continue;
+					}
+					binv = Serialization.toInventory(config.getStringList(backpack + ".Inventory"),
+							key.get(3), Integer.parseInt(key.get(0)));
+				}
+				if (plugin.playerData.containsKey(name)) {
+					if (p.getItemOnCursor() != null) {
+						p.setItemOnCursor(null);
+					}
+				}
+				if (binv != null) {
+					for (final ItemStack item : binv.getContents()) {
+						if (item != null) {
+							p.getWorld().dropItemNaturally(p.getLocation(), item);
+						}
+					}
+				}
+				RBUtil.destroyContents(name, backpack);
+			}
+			if (key.get(4) != null && key.get(4).equalsIgnoreCase("true")) {
+				// Destroy contents
+				RBUtil.destroyContents(name, backpack);
+				p.sendMessage(ChatColor.RED + "因为死亡背包物品已销毁...");
+			}
+			if (key.get(6) != null && key.get(6).equalsIgnoreCase("false")) {
+				// Drop backpack
+				e.getDrops().remove(plugin.backpackItems.get(backpack));
+			}
+			if (key.get(7) != null && key.get(7).equalsIgnoreCase("true")) {
+				deadPlayers.put(name, backpack);
+			}
+		}
+	}
+
+	@EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
+	public void onDrop(final PlayerDropItemEvent e) {
+		final Player p = e.getPlayer();
+		final String name = p.getName();
+		final ItemStack item = e.getItemDrop().getItemStack();
+		if (plugin.slowedPlayers.contains(name)) {
+			for (final String backpack : plugin.backpacks) {
+				if (plugin.backpackItems.get(backpack).equals(item)) {
+					plugin.slowedPlayers.remove(name);
+					p.setWalkSpeed(0.2F);
+					break;
+				}
+			}
+		}
+	}
+
 	@EventHandler(priority = EventPriority.HIGH)
 	public void onInteract(final PlayerInteractEvent e) {
-		if (e.getAction().equals(Action.PHYSICAL)) {
+		if (e.getAction().equals(Action.PHYSICAL))
 			return;
-		}
 
 		final Action act = e.getAction();
 		final Player p = e.getPlayer();
@@ -49,7 +121,9 @@ public class PlayerListener implements Listener {
 		if (item.hasItemMeta()) {
 			for (final String backpack : plugin.backpacks) {
 				final List<String> key = plugin.backpackData.get(backpack);
-				if (item.getItemMeta().hasDisplayName() && item.getItemMeta().getDisplayName().equals(ChatColor.translateAlternateColorCodes('&', key.get(3)))) {
+				if (item.getItemMeta().hasDisplayName()
+						&& item.getItemMeta().getDisplayName()
+						.equals(ChatColor.translateAlternateColorCodes('&', key.get(3)))) {
 					if (plugin.isUsingPerms() && !p.hasPermission("rb." + backpack + ".use")) {
 						p.sendMessage(ChatColor.RED + "你没有打开此背包的权限...");
 						continue;
@@ -91,14 +165,20 @@ public class PlayerListener implements Listener {
 							e1.printStackTrace();
 						}
 						if (inv == null) {
-							inv = plugin.getServer().createInventory(p, Integer.parseInt(key.get(0)), ChatColor.translateAlternateColorCodes('&', key.get(3)));
+							inv = plugin.getServer().createInventory(p,
+									Integer.parseInt(key.get(0)),
+									ChatColor.translateAlternateColorCodes('&', key.get(3)));
 						}
 					} else {
 						FileConfig config = PlayerConfig.getInstance(plugin, name);
 						if (!config.isSet(backpack + ".Inventory")) {
-							inv = plugin.getServer().createInventory(p, Integer.parseInt(key.get(0)), ChatColor.translateAlternateColorCodes('&', key.get(3)));
+							inv = plugin.getServer().createInventory(p,
+									Integer.parseInt(key.get(0)),
+									ChatColor.translateAlternateColorCodes('&', key.get(3)));
 						} else {
-							inv = Serialization.toInventory(config.getStringList(backpack + ".Inventory"), key.get(3), Integer.parseInt(key.get(0)));
+							inv = Serialization.toInventory(
+									config.getStringList(backpack + ".Inventory"), key.get(3),
+									Integer.parseInt(key.get(0)));
 						}
 					}
 					if (p.getOpenInventory().getTopInventory() != null) {
@@ -112,19 +192,11 @@ public class PlayerListener implements Listener {
 		}
 	}
 
-	@EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
-	public void onDrop(final PlayerDropItemEvent e) {
-		final Player p = e.getPlayer();
-		final String name = p.getName();
-		final ItemStack item = e.getItemDrop().getItemStack();
-		if (plugin.slowedPlayers.contains(name)) {
-			for (final String backpack : plugin.backpacks) {
-				if (plugin.backpackItems.get(backpack).equals(item)) {
-					plugin.slowedPlayers.remove(name);
-					p.setWalkSpeed(0.2F);
-					break;
-				}
-			}
+	@EventHandler(priority = EventPriority.HIGH)
+	public void onJoin(PlayerJoinEvent e) {
+		Player player = e.getPlayer();
+		if (player.hasPermission("rb.reload")) {
+			RealBackpacks.versionChecker.VersionCheck(player);
 		}
 	}
 
@@ -146,7 +218,7 @@ public class PlayerListener implements Listener {
 				final Inventory inv = p.getInventory();
 				final Location loc = e.getItem().getLocation();
 				final ItemStack backpackItem = plugin.backpackItems.get(backpack);
-				int emptySlots = 0, itemAmount = item.getAmount();
+				int emptySlots = 0,itemAmount = item.getAmount();
 				for (final ItemStack invItem : inv.getContents()) {
 					if (invItem == null) {
 						emptySlots++;
@@ -180,69 +252,15 @@ public class PlayerListener implements Listener {
 		}
 	}
 
-	@EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
-	public void onDeath(final PlayerDeathEvent e) {
-		final Player p = e.getEntity();
-		final String name = p.getName();
-		for (final String backpack : plugin.backpacks) {
-			if (!p.getInventory().contains(plugin.backpackItems.get(backpack))) {
-				continue;
-			}
-			p.setWalkSpeed(0.2F);
-			final List<String> key = plugin.backpackData.get(backpack);
-			if (key.get(5) != null && key.get(5).equalsIgnoreCase("true")) {
-				//Drop contents
-				Inventory binv = null;
-				if (plugin.isUsingMysql()) {
-					try {
-						binv = MysqlFunctions.getBackpackInv(name, backpack);
-					} catch (final SQLException e1) {
-						e1.printStackTrace();
-					}
-				} else {
-					FileConfig config = PlayerConfig.getInstance(plugin, name);
-					if (config.getStringList(backpack + ".Inventory") == null) {
-						continue;
-					}
-					binv = Serialization.toInventory(config.getStringList(backpack + ".Inventory"), key.get(3), Integer.parseInt(key.get(0)));
-				}
-				if (plugin.playerData.containsKey(name)) {
-					if (p.getItemOnCursor() != null) {
-						p.setItemOnCursor(null);
-					}
-				}
-				if (binv != null) {
-					for (final ItemStack item : binv.getContents()) {
-						if (item != null) {
-							p.getWorld().dropItemNaturally(p.getLocation(), item);
-						}
-					}
-				}
-				RBUtil.destroyContents(name, backpack);
-			}
-			if (key.get(4) != null && key.get(4).equalsIgnoreCase("true")) {
-				//Destroy contents
-				RBUtil.destroyContents(name, backpack);
-				p.sendMessage(ChatColor.RED + "因为死亡背包物品已销毁...");
-			}
-			if (key.get(6) != null && key.get(6).equalsIgnoreCase("false")) {
-				//Drop backpack
-				e.getDrops().remove(plugin.backpackItems.get(backpack));
-			}
-			if (key.get(7) != null && key.get(7).equalsIgnoreCase("true")) {
-				deadPlayers.put(name, backpack);
-			}
-		}
-	}
-
 	@EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
 	public void onRespawn(final PlayerRespawnEvent e) {
 		final Player p = e.getPlayer();
 		final String name = p.getName();
 		for (final String backpack : plugin.backpacks) {
 			final List<String> key = plugin.backpackData.get(backpack);
-			if (key.get(7) != null && key.get(7).equalsIgnoreCase("true") && deadPlayers.get(name) != null && deadPlayers.get(name).equals(backpack)) {
-				//Keep backpack
+			if (key.get(7) != null && key.get(7).equalsIgnoreCase("true")
+					&& deadPlayers.get(name) != null && deadPlayers.get(name).equals(backpack)) {
+				// Keep backpack
 				p.getInventory().addItem(plugin.backpackItems.get(backpack));
 				p.updateInventory();
 				deadPlayers.remove(name);