* Add pay and charge methods into user class
* Replace casino charges/payments with new user methods
* Also refund wager on winning slots bets
* Unblock casino routes
* Add roulette file
* Rename variable to avoid name collission
* Add basic route and create new template for game
* More work on the roulette template
* Initial connection of front-end roulette to back-end roulette
* Add to cron job
* Pass bets to the front end
* Update front-end looks
* Add stackable poker chips for bets
* Minor last changes
* Handle minimum bets
* Add bet table