ver 0.7.1 添加注释，修改了当rozofs中服务不正常时配置出错的bug
ver 0.7 refactor event by beego(event beego)
ver 0.6 add event
ver 0.5 add device's py source include: -info.py use Daemon -reader.py use nsq & Tornado -nsq_eventd.py use Daemon
ver 0.4 add rozofs's python source
ver 0.3 add server(beego server)
ver 0.2 add datas monitor(beego info)
version 0.1 websocket + beego