module Cucumber::Term::ANSIColor

def uncolored(string = nil)

ANSI-sequences are stripped from the string.
Returns an uncolored version of the string, that is all 
def uncolored(string = nil)
  if block_given?
    yield.gsub(COLORED_REGEXP, '')
  elsif string
    string.gsub(COLORED_REGEXP, '')
  elsif respond_to?(:to_str)
    to_str.gsub(COLORED_REGEXP, '')
  else
    ''
  end
end