cbiffle

fs = require 'fs'
path = require 'path'
events = require 'events'

# Recursively walks a filesystem tree, emitting what it finds.
# The EventEmitter produces the following events:
#  ('file', pathname) for each file discovered.
#  ('dir',  pathname) for each directory discovered.
#  ('end') when traversal is complete.
walk = (pathname) ->