deleted firstChild div, as it is no longer needed
Made the boxes into circles for easier identification of the tiles
Added link to GitHub repository
Added file description
Init Game.js
Init Tile.js
Init Player.js
Init ComputerPlayer.js
Init HumanPlayer.js
Init play page
Init game.css
Removed board, added button to play
Changed button style
Small style change
Changed offset from padding to margin
Init reversi-project-management.txt
Removed reversi-project-management.txt

A description of the file structure is now available on the wiki.
Styled board in game.css and added link to game.css in play/index.html
Changed header game page
Changed button style so it won't go off screen on devices with smaller screens