Angular 2 Proof of concept

#start server back express (localhost:9000) nodemon --exec ts-node server/Server.ts -- *.ts

#start server client (localhost:3000) npm start

installer websocket npm install socket.io-client --save typings install dt~socket.io-client --save --global https://forum.ionicframework.com/t/socket-io-ionic-2/56280/4