To run:

1. install bower a) download and install node.js b) npm install -g bower

2. bower install

3. Download Spring CLI - https://docs.spring.io/spring-boot/docs/current/reference/html/getting-started-installing-spring-boot.html#getting-started-installing-the-cli

4. spring run app.groovy

Note: there is no need to use cli / groovy - just download "Web Server for chrome" and select public as source