【转】前端框架基础：Babel & package.json & npm & nodemon

Babel 入门教程
http://www.ruanyifeng.com/blog/2016/01/babel.html

package.json
http://javascript.ruanyifeng.com/nodejs/packagejson.html#toc2

npm入门：
https://chenyiqiao.gitbooks.io/documentation_for_npm/content/index.html

nodemon：
http://bubkoo.com/2014/12/02/use-nodemon-with-node-applications/