add link to gh-pages
draggy handles
save pan position
switch to orthographic camera
basic bot coloring
fix emitted event moveTo bug
fallback on CanvasRenderer if necessary
no-pause-for-instructions demo
clean up positioning
resurrect game-ending notification
fix jumping glitch
level selector
fix lift parallelism
simpler parallelism
fix turning optimization logic
load all example levels into web demo
prettier levels
constrain canvas dimensions
display warp paths
Merge branch 'master' into gh-pages