World Reference world simulation

1. Download the docker to your Linux System
2. Set suid to the script file inside the web-app directory (chmod o+x *.sh)
3. Sudo docker-compose build
4. Sudo docker-compose up
5. Then go to your web browse and type the url as 'http://0.0.0.0:8000'
   You can see our mini Amazon Web!
   However, if you need to checkout the product, you need the coopration with mini UPS