Matthew Bennett-Lovesey undecided

## fisher_yates_shuffle.coffee
###
Randomize array element order in-place.
Using Fisher-Yates shuffle algorithm.
###
Array.prototype.shuffle = ->
  for i in [(@length - 1) .. 0]
    j = Math.floor(Math.random() * (i + 1))
    [@[i], @[j]] = [@[j], @[i]]
  @
	###
	Randomize array element order in-place.
	Using Fisher-Yates shuffle algorithm.
	###
	Array.prototype.shuffle = ->
	for i in [(@length - 1) .. 0]
	j = Math.floor(Math.random() * (i + 1))
	[@[i], @[j]] = [@[j], @[i]]
	@