完成框架

1. 完成框架
2. 添加 /op 和 /about 指令

src/main/java/ren/taske/nativebot/bot/command/CommandAbout.java

@@ -0,0 +1,24 @@
+package ren.taske.nativebot.bot.command;
+
+import java.util.ArrayList;
+
+import cc.moecraft.icq.event.events.message.EventMessage;
+import cc.moecraft.icq.user.User;
+import ren.taske.nativebot.util.MessageUtils;
+
+public class CommandAbout extends CommandBase {
+
+	public CommandAbout() {
+		super("about", null, "bot", "help");
+	}
+	
+	@Override
+	public String execute(EventMessage evt, User user, long userid, String command, ArrayList<String> args) {
+		return MessageUtils.retAt(userid, "Yes, sir!",
+				"(command with * requires OP_PERMISSION_NODE)",
+				"/about[/bot|/help] - show this notice",
+				"/op - query if you're operator",
+				"/op* [userid] - set user as operator");
+	}
+	
+}