Speed up firefly death.
Add note for clarity.
Cause keyboard to fire events.
Add events lib
Have firefly direction use keyboard events.
Kill jquery for keyboard handling.
Start the excisement of jQuery.
We do not need jQuery for a lot of stuff.
Stop using jquery for document ready.
Remove jQuery each in favor of a for loop.
Direct AJAX requests without jQuery.
Goodbye jQuery deferreds. Partially.
Remove jQuery deferreds from Preload.
Switch Tracker() to Promises.
Remove jQuery deferreds.
Remove click event jQuery.
Goodbye jQuery.
Ding, dong, jQuery is dead.