Add license
Fix image urls in CSS
Speed up message animation
Force hardware acceleration in WebKit browsers
Use Node.textContent instead of innerText
Move 'draw' and 'loss' events into actuator
Remove superfluous call to Actuator#render
Calculate percentages with calc()
Remove inherited property from animation
Add a dedicated message class to the board
Remove Opera animation property
Rename message animation
Add message animation for Gecko browers
Add animation for closing the message
Rename Strategy.strategicPositions to outerPositions
Restart game without refreshing page
Use map() to iterate over nodes
Rename Actuator.sync() to updateCells
Refactor Game.play()
Remove 300ms tap delay on touch devices