ali-mns-sms

Ali sms via mns service

``` var AliMnsSms = require('../');

var mnsConfig = {
accessKeyId: 'accessKeyId',
secretAccessKey: 'secretAccessKey',
endpoint: 'endpoint', // http://**.mns.cn-hangzhou.aliyuncs.com/
};

var aliMnsSms = new AliMnsSms(mnsConfig);

var sendSmsParam = {
smsParams: {
verifyCode: '123456' // 短信参数
},
templateCode: 'E123456', // 模板ID
freeSignName: 'TestSMS', // 短信签名
receiver: '13888888888' // 接受者手机号
};