接口规范amd common

[cc lang=”js”]
UMD 模块定义， 整合了 commonJs AMD 规范
（function(global, factory){
typeof exports === ‘object’ && typeof module !== ‘undefined’ ?
moudule.exports = factory() :
typeof define === ‘object’ && define.amd ? define(factory) : (global.install = factory())
}( this, function(){} )）
[/cc]