new file:   coffeescript/bifurcacao.coffee
	new file:   coffeescript/bifurcacao.html
	new file:   coffeescript/bifurcacao.js
	new file:   coffeescript/cobweb.html
	new file:   coffeescript/cobweb_animado.coffee
	new file:   coffeescript/cobweb_animado.html
	new file:   coffeescript/cobweb_animado.js
	new file:   coffeescript/cobweb_estatico.coffee
	new file:   coffeescript/cobweb_estatico.js
	new file:   coffeescript/flotr2.min.js
	new file:   coffeescript/iteradas.coffee
	new file:   coffeescript/iteradas.html
	new file:   coffeescript/iteradas.js
	new file:   python/cobweb.py