>> cd angular1
>> npm install
>> npm run webpack-dev-server
>> open http://localhost:8080/webpack-dev-server/
>> cd angular2
>> npm install
>> npm run webpack-dev-server
>> open http://localhost:8080/webpack-dev-server/
tex
>> cd angular1
>> npm install
>> npm run webpack-dev-server
>> open http://localhost:8080/webpack-dev-server/
>> cd angular2
>> npm install
>> npm run webpack-dev-server
>> open http://localhost:8080/webpack-dev-server/
tex