DKunin · October 14, 2013 11:24
diff --git a/new_gist_file b/new_gist_file
 function formatWords(words){
  if (!words) return "";
  return words.filter(function(a) { return a !== ''}).join(', ').replace(/(, )+(\S+)$/, ' and $2');
 }
	function formatWords(words){
	if (!words) return "";
	return words.filter(function(a) { return a !== ''}).join(', ').replace(/(, )+(\S+)$/, ' and $2');
	}