From 4db6ed34b8a9e26f34e7cfb0c1cb8f9fd43dafe4 Mon Sep 17 00:00:00 2001
From: Masaki Kawabata Neto <masaki.kawabata@gmail.com>
Date: Thu, 29 Aug 2013 10:00:53 -0300
Subject: [PATCH] added help and status commands

switch structure enables many commands seamlessy.
also added some help and status command.
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