diff --git a/src/sig/plugin/AutoPluginUpdate/PluginManager.java b/src/sig/plugin/AutoPluginUpdate/PluginManager.java
new file mode 100644
index 0000000..21fa2b2
--- /dev/null
+++ b/src/sig/plugin/AutoPluginUpdate/PluginManager.java
@@ -0,0 +1,152 @@
+package sig.plugin.AutoPluginUpdate;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.commons.io.FileUtils;
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.configuration.file.YamlConfiguration;
+
+public class PluginManager implements Runnable{
+	List<Plugin> plugins;
+	boolean restarting=false;
+	org.bukkit.plugin.Plugin plug=null;
+	
+	public PluginManager(org.bukkit.plugin.Plugin plug) {
+		plugins = new ArrayList<Plugin>();
+		this.plug=plug;
+	}
+	
+	@Override
+	public void run() {
+		FetchPlugins();
+	}
+	
+	void FetchPlugins(){
+		for (int i=0;i<plugins.size();i++) {
+			try {
+				FileUtils.copyURLToFile(new URL(plugins.get(i).url), new File(AutoPluginUpdate.datafolder,"updates/"+plugins.get(i).name));
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+			
+			//After that's done, check the hash.
+			FileInputStream file = null;
+			try {
+				file = new FileInputStream(new File(AutoPluginUpdate.datafolder,"updates/"+plugins.get(i).name));
+			} catch (FileNotFoundException e) {
+				e.printStackTrace();
+			}
+			String md5 = null;
+			try {
+				md5 = org.apache.commons.codec.digest.DigestUtils.md5Hex(file);
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+			try {
+				file.close();
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+			
+			if ((plugins.get(i).hash==null || !md5.equalsIgnoreCase(plugins.get(i).hash))) {
+				//This plugin is different! Update the hash for it. Prepare for a restart of the server!
+				final int ii=i;
+				Bukkit.getScheduler().scheduleSyncDelayedTask(Bukkit.getPluginManager().getPlugin("AutoPluginUpdate"), new Runnable() {
+					@Override
+					public void run() {
+						if (!AutoPluginUpdate.restarting_server) {
+							if (Bukkit.getOnlinePlayers().size()!=0) {
+								AutoPluginUpdate.BroadcastMessage("The server has detected a new version of "+ChatColor.YELLOW+plugins.get(ii).name+". The server will restart in 3 minutes!\n\n"+ChatColor.GRAY+ChatColor.ITALIC+"If all players leave, the update will occur immediately.");
+							} else {
+								AutoPluginUpdate.BroadcastMessage("The server has detected a new version of "+ChatColor.YELLOW+plugins.get(ii).name+"."+ChatColor.GRAY+ChatColor.ITALIC+"If all players leave, the update will occur immediately.");
+							}
+							restarting=true;
+							AutoPluginUpdate.restarting_server=true;
+							//Save the new plugin hash.
+						
+						} else {
+							AutoPluginUpdate.BroadcastMessage("The server has detected a new version of "+ChatColor.YELLOW+plugins.get(ii).name+"."+ChatColor.GRAY+ChatColor.ITALIC+"If all players leave, the update will occur immediately.");
+						}
+						if (restarting) {
+							AutoPluginUpdate.updateServer();
+						}
+				}},1);
+				plugins.get(i).hash = md5;
+				SaveHash(plugins.get(i));
+				
+				//Move the file to the new location.
+				/*try {
+					FileUtils.copyFile(new File(AutoPluginUpdate.datafolder,"updates/"+plugins.get(i).name),
+							new File(AutoPluginUpdate.datafolder,"../"+plugins.get(i).name+".jar"));
+				} catch (IOException e) {
+					e.printStackTrace();
+				}*/
+			}
+		}
+	}
+	
+	public void AddPlugin(String name, String url) {
+		plugins.add(new Plugin(name,url));
+	}
+	
+	public void LoadHash(Plugin pluginname) {
+		//Read from the server config.
+		File config = new File(AutoPluginUpdate.datafolder,"hashes.data");
+		FileConfiguration workable = YamlConfiguration.loadConfiguration(config);
+		pluginname.hash = workable.getString(pluginname.name+"/HASH");
+	}
+	public void SaveHash(Plugin pluginname) {
+		File config = new File(AutoPluginUpdate.datafolder,"hashes.data");
+		FileConfiguration workable = YamlConfiguration.loadConfiguration(config);
+		workable.set(pluginname.name+"/HASH",pluginname.hash);
+		try {
+			workable.save(config);
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+	}
+	public void SaveAllHashes(List<Plugin> pluginlist) {
+		File config = new File(AutoPluginUpdate.datafolder,"hashes.data");
+		FileConfiguration workable = YamlConfiguration.loadConfiguration(config);
+		for (int i=0;i<pluginlist.size();i++) {
+			workable.set(pluginlist.get(i).name+"/HASH",pluginlist.get(i).hash);
+		}
+		try {
+			workable.save(config);
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+	}
+}
+
+class Plugin {
+	String name;
+	String hash;
+	String url;
+	
+	public Plugin(String name,String url) {
+		this.name=name;
+		this.url=url;
+		this.hash=FetchHash(); //Try to fetch the hash.
+	}
+	
+	public Plugin(String name,String hash,String url) {
+		this.name=name;
+		this.url=url;
+		this.hash=hash;
+	}
+	
+	public String FetchHash() {
+		File config = new File(AutoPluginUpdate.datafolder,"hashes.data");
+		FileConfiguration workable = YamlConfiguration.loadConfiguration(config);
+		return workable.getString(this.name+"/HASH");
+	}
+}