miaov课堂的nodejs博客课程demo,课程地址: http://study.163.com/course/courseMain.htm?courseId=1003675016
// cmd 1
git clone https://github.com/haokur/node-study.git
cd node-study
cd blog
cnpm -g install supervisor
cnpm install
supervisor app
// cmd 2
mongod --dbpath "目录:/node-study/blog/db"