Instructions
Fork this repository into your own GitHub account.
Look at assignment.js. Following the instructions about what you can change, add or fix the code to make the tests pass.
I recommend committing your work every time you finish a session, and pushing it up to GitHub.
At some point, generate a PR back to me. Your work needn't be finished: if you push more commits to your account after creating a PR, they'll automatically get merged in (assuming you stay in the same branch).
