CDN files
Add
https://cdn.jsdelivr.net/domtastic/0.12.1/domtastic.min.js
https://cdn.jsdelivr.net/domtastic/0.12.1/domtastic.js
https://cdn.jsdelivr.net/domtastic/0.12.1/domtastic.js.map
https://cdn.jsdelivr.net/domtastic/0.12.1/domtastic.min.js.map