Use Vuex2 by Building a Notes/todolist App

This code is for the tutorial on building a Notes App using VueJs v2.0 and Vuex2.0

参考@coligo项目部分样式，并改进其功能，将其从vuex1.0升级至vue2.0 + vuex2.0+。

以后将继续优化功能。接下来，使用弹窗写note并将其写入数据库

Install the dependencies

npm install

Run the dev server with hot reload at localhost:8080

npm run dev

Build the app for production

npm run build