init
Updated web.js
Added index.html
Change web.js again
Put in HTML & CSS code to index.html
Correct index.html
Add initial version of grader.js and check.json
Replace check.json with checks.json and add comment to grader.js
Styled index.html and configure PORT in web.js to 8080
Fill in marketing copy and images in index.html
Add node_module to .gitignore
Finalized merge conflict of .gitignore