def method_missing(sym, *args)
      ret_val = get_val(sym.to_s)
      if ret_val.nil? && @rally_rest.rally_rest_api_compat
        ret_val = get_val(camel_case_word(sym))
      end
      ret_val
    end
def method_missing(sym, *args)
      ret_val = get_val(sym.to_s)
      if ret_val.nil? && @rally_rest.rally_rest_api_compat
        ret_val = get_val(camel_case_word(sym))
      end
      ret_val
    end
An attempt to be rally_rest_api user friendly -
 you can get a field the old way with an underscored field name or the upcase name