Merge pull request #1 from parasyte/gh-pages

Change snowball specks to blue, and grow with Tweens.
tree resource added.
refactored evironment object to be subclassed.
changed spawn to re-use the object.
started on tree spawning
fixed tree movement & spawning.
swapped in hexagon image
added instructions
adjusted first object to collide much more quickly
empty file for progress bar.
added in better background
added in progress bar
objects now stop when bar goes 100%. Added arrow events to close text.
snow ball moves towards top
working on tween a bit more.
cleaning up index a bit
put in latest build, added in a wrapper for timers
switched to cleaner events
tweaked tween for end game, sped game up a bit.
removed the stop effect. Decided it was a bad idea.