Hi, I'm glad to see you opening a casino. It's surely an original theme.
I would like you to keep my credits on the sources of the game since you are using my open source project "Bitsweeper".
See: http://sweepabit.com/LICENSE ( https://github.com/Dexon95/bitsweeper/blob/gh-pages/LICENSE ) has reference.

Please, put back the canonical reference on the main page ( https://github.com/Dexon95/bitsweeper/blob/gh-pages/index.html#L10 ) and the main script credits ( https://github.com/Dexon95/bitsweeper/blob/gh-pages/lib/js/script.min.js#L1 Line 1 to 5 ). According to the license ( http://choosealicense.com/licenses/gpl-3.0/ ), your site must be open source too. (In case you are running any servers with it)

Thnx

P.S.: I'm glad you've made the "Script made by Dexon" at the footer of the page but unfortunately, that's not the required credits to have.
P.P.S: Good luck with that project tho