Broken Plugin

package com.gmail.mahealani.love.ServerBotPlugin;

import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;

import org.bukkit.ChatColor;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.player.AsyncPlayerChatEvent;
import org.bukkit.plugin.java.JavaPlugin;
import org.apache.commons.lang.StringUtils;

public class BotPlugin extends JavaPlugin
{
    public void onEnable()
    {
        getLogger().info("[GLaDOS] Powering on...");
        getLogger().info("[GLaDOS] Power on complete.");
    }

    public void onDisable()
    {
        getLogger().info("[GLaDOS] Shutting down...");
    }

    public void gladosMessage(String messg)
    {
        getServer().broadcastMessage("<[" + ChatColor.DARK_BLUE + "Co-Owner" + ChatColor.WHITE + "] GLaDOS> "  + messg);
    }

    public static String removeChar(String s, char c) {
          StringBuffer r = new StringBuffer( s.length() );
          r.setLength( s.length() );
          int current = 0;
          for (int i = 0; i < s.length(); i ++) {
             char cur = s.charAt(i);
             if (cur != c) r.setCharAt( current++, cur );
          }
          return r.toString();
    }

    @EventHandler
    public void onPlayerEvent(AsyncPlayerChatEvent e) {
        Player player = e.getPlayer();
        String msg = e.getMessage();
        String fixedmsg = msg;
        fixedmsg = StringUtils.replace(msg, "'", "");
        fixedmsg = StringUtils.replace(fixedmsg, ".", "");
        fixedmsg = StringUtils.replace(fixedmsg, ",", "");
        fixedmsg = StringUtils.replace(fixedmsg, ":", "");
        fixedmsg = StringUtils.replace(fixedmsg, "\"", "");
        fixedmsg = StringUtils.replace(fixedmsg, "!", "");
        fixedmsg = StringUtils.replace(fixedmsg, "?", "");
        fixedmsg = fixedmsg.toLowerCase();

        Set<String> words = new HashSet<String>(
            Arrays.asList(fixedmsg.split(" "))
        );

        if(words.contains("hello"))
        {
            gladosMessage("Hello.");
        }

        if(words.contains("glados") && words.contains("sucks"))
        {
            gladosMessage("You suck.");
            player.setFireTicks(10000);
        }
    }
}