add engine (from github)
add library, scripts, ground textures
fix spritesheets, player movement
separate character behavior into it's own section, add bot component
add lodash, fix transparency issue
add AI and movement system
boids working
make characters larger, working on physics bugs
fix physics (angle) bug
add sound
add easeljs
partial boid logic fix
add more zombies
add player search
work on physics, ai, optimization
add content
add caching
add main menu, level selection
modify title style
work on level finish logic, fix styling