make aruba work for unix and windows under cucumber

env.rb

require 'aruba/cucumber'
module ArubaOverrides
  def detect_ruby(cmd)
    processor, platform, *rest = RUBY_PLATFORM.split("-")
    #puts platform
    if platform =~ /w32$/ && cmd =~ /^mkbok / #mkbok is the real command in features
      "ruby -I../../lib -S ../../bin/#{cmd}"
    else
      "#{cmd}"
    end
  end
end

World(ArubaOverrides)