message: Use teamToken, not config when doing screen fallback
diff: @@ -723,7 +723,7 @@ module.exports = React.createClass({
  } else {
  // There is no information on presentedId
  // so point user to fallback like /directory
  - if (self.props.config.home_page) {
  + if (self._teamToken) {
  self.notifyNewScreen('home');
  } else {
  self.notifyNewScreen('directory');
  