This was inspired by the really cool lunchbox Will has and the treasures he brings in it every day. He argues that some are meals and desserts, it's not all snacks.
1. Clone down repo.
2. `cd` into `wills-lunchbox`
3. Run `npm install`
4. Run `npm test snack-test.js`, pass Snack tests
5. Run `npm test lunchbox-test.js`, pass Lunchbox tests