':return: A list of option objects for this plugin.'

def get_options(self):

    ol = OptionList()
    d1 = 'Fetch    the    first    "result_limit"    results    from    the    Bing    search'
    o = opt_factory('result_limit', self._result_limit, d1, 'integer')
    ol.add(o)
    return ol
