Update Cakefile for fork/pull use, Two changes in Util. JavaScript model
Cakefile:
- update Build section with cake/git tasks typical usage
Readme:
- add cake git:xxx build tasks and instructions on building agentscript
- add how to build models, both CoffeeScript and JavaScript
Util:
- minOneOf/maxOneOf: default to identity function
Sketches:
- Add jsmodel.html JavaScript random walker model