创建一个vue项目，vue-cli,webpack

1,换成淘宝源；
    npm config set registry https://registry.npm.taobao.org/
    检查是否修改成功
    npm config get registry


2，安装vue脚手架
    npm install -g vue-cli


3，建一个项目
    vue init webpack youDemo

    配置列表：
    E:\workspace\jc_test\vue
    λ vue init webpack fjc_vue

    ? Project name fjc_vue
    ? Project description A Vue.js project
    ? Vue build standalone
    ? Install vue-router? Yes
    ? Use ESLint to lint your code? No
    ? Set up unit tests No
    ? Setup e2e tests with Nightwatch? No
    ? Should we run `npm install` for you after the project has been created? (recommended) npm

       vue-cli · Generated "fjc_vue".



4，项目跑起来
    npm run dev

5，
    npm run build
    就创建了一个dist文件，压缩后的文件