def convert_hash_values(hash)
      new_hash = {}
      hash.each do |key, val|
        new_hash[key] = deeply_to_hash(val)
      end
      new_hash
    end
def convert_hash_values(hash)
      new_hash = {}
      hash.each do |key, val|
        new_hash[key] = deeply_to_hash(val)
      end
      new_hash
    end
nodoc