command stuff

- exceptions used now
- use CommandSource over CommandSender as it will generally be more versatile

src/main/java/me/totalfreedom/plex/command/source/CommandSource.java

@@ -18,6 +18,16 @@ public class CommandSource
     {
         this.sender = sender;
         this.player = sender instanceof Player ? Bukkit.getPlayer(sender.getName()) : null;
-        this.plexPlayer = sender instanceof Player ? PlayerCache.getPlexPlayerMap().get(((Player)sender).getUniqueId()) : null;
+        this.plexPlayer = sender instanceof Player ? PlayerCache.getPlexPlayerMap().get(((Player) sender).getUniqueId()) : null;
+    }
+
+    public void send(String s)
+    {
+        sender.sendMessage(s);
+    }
+
+    public String getName()
+    {
+        return sender.getName();
     }
 }