add humanoid builder and specs
Merge branch 'master' of https://github.com/PhilVargas/js_game_of_afterlife into humanoid-factory

Conflicts:
	SpecRunner.html
	public/js/humanoidFactory.js
hotfix pathfinder methods
add humanoid factory spec
add humanoid factory populate
add humanoid factory creation
Merge pull request #3 from PhilVargas/humanoid-factory

Humanoid factory