'Verify version choices returned'

def test_get_versions_choices(self):

    path = ('http://%s:%d/v10' % ('127.0.0.1', self.api_port))
    http = httplib2.Http()
    (response, content_json) = http.request(path, 'GET')
    self.assertEqual(http_client.MULTIPLE_CHOICES, response.status)
    content = jsonutils.loads(content_json.decode())
    self.assertEqual(self.versions, content)
