initial commit
readme & license
readme update to use htmlpreview
update docs, readme: links to models
documentation update; minor testing
documentation update; minor testing
documentation update; minor testing
bug fix: layers array private, use contexts object
Documentation: add template.html to docs
add patch importDrawing & importColors
First performance run: ants model.
Second performance run: static colors, fast patches, patches.agentsHere caching.
Third performance run: Class variables for defaults.  Considerable space effeciency.
Third performance run, part2: Link class variables for defaults.  needNeighbors moved to Model/Patch constructors.
Patch drawing performance: improved pixel manipulation and big/little endian implementation
Agent drawing performance: very primitive sprites
Agent drawing performance: ant model
Agent.links cache, fix Patch.agents, coffeescript version 1.5
Add directed link methods
Add directed link methods