nodejs服务

http://www.csser.com/board/4f55035305ee2e572400005e

http://blog.fens.me/nodejs-server-forever/

http://www.oschina.net/question/91955_47352?sort=default&p=2#answers

http://cnodejs.org/topic/4f8bf5fc827290275d77aa9c

http://cnodejs.org/topic/5021c2cff767cc9a51e684e3