'Returns the details of a single stack\'s event.'

def show_event(self, stack_identifier, resource_name, event_id):

    url = 'stacks/{stack_identifier}/resources/{resource_name}/events/{event_id}'.format(**locals())
    (resp, body) = self.get(url)
    self.expected_success(200, resp.status)
    body = json.loads(body)
    return rest_client.ResponseBody(resp, body)
