message: Mention Vagrant box by in setup options
  (see https://app.vagrantup.com/commjoen/boxes/trainingbox)
diff: @@ -110,6 +110,14 @@ overview please visit the official project page:
  3. Run `cd vagrant && vagrant up`
  4. Browse to [192.168.33.10](http://192.168.33.10)
  +> There is a very convenient Vagrant box available at
  +> <https://app.vagrantup.com/commjoen/boxes/trainingbox> (:microscope:) from
  +> [@commjoen](https://github.com/commjoen) which comes with latest
  +> Docker containers of the OWASP Juice Shop,
  +> [OWASP WebGoat](https://www.owasp.org/index.php/Category:OWASP_WebGoat_Project)
  +> and other vulnerable web applications as well as pentesting tools like
  +> [OWASP ZAP](https://www.owasp.org/index.php/OWASP_Zed_Attack_Proxy_Project).
  +
  ### Amazon EC2 Instance
  1. Setup an _Amazon Linux AMI_ instance
  