message: Got props from this
diff: @@ -16,7 +16,7 @@ class Scene extends React.Component {
  return (state && crumbs.length === crumb) ? {navigationEvent} : null;
  }
  componentDidMount() {
  - var {crumb, navigationEvent: {stateNavigator}} = props;
  + var {crumb, navigationEvent: {stateNavigator}} = this.props;
  if (!crumb)
  stateNavigator.onNavigate(this.renderMotion);
  }
  @@ -24,7 +24,7 @@ class Scene extends React.Component {
  return state.navigationEvent === props.navigationEvent;
  }
  componentWillUnmount() {
  - var {crumb, navigationEvent: {stateNavigator}} = props;
  + var {crumb, navigationEvent: {stateNavigator}} = this.props;
  if (!crumb)
  stateNavigator.offNavigate(this.renderMotion);
  }
  