authtest.json

console.debug('in authtest.json', [jsonp_url]);
if (jsonp_url.indexOf('auth=') >= 0) {
  jsonp([['ok'], [true]]);
} else {
  tryOAuth2('https://accounts.google.com/o/oauth2/auth' +
            '?scope=https://www.googleapis.com/auth/spreadsheets.readonly');
}