Added lottosim to Gemfile
Added basic model (10.1.1)
Completed first validation (10.1.2)
Added user/drawing assocations (10.1.3)
Added content validations (10.1.5, ready for 10.2)
Shows results of drawings (10.2)
Access control (10.3.1)
Updated footer
Allows users to buy lottery tickets and see results
Added feed (10.3.3)