def method_missing(method_symbol, *method_args)
      if method_args.length > 0
        _set(method_symbol, method_args.first)
      end

      _get(method_symbol)
    end
def method_missing(method_symbol, *method_args)
      if method_args.length > 0
        _set(method_symbol, method_args.first)
      end

      _get(method_symbol)
    end
Handles method calls for our configuration keys.