message: Took state and data from willEnterStyle
  Matches change made to willLeave
diff: @@ -51,11 +51,11 @@ class NavigationMotion extends React.Component {
  return (scene && scene.style) || (mount ? mountedStyle : crumbStyle);
  }
  render() {
  - var {state, data, crumbs, nextCrumb} = this.getStateNavigator().stateContext;
  + var {state, crumbs, nextCrumb} = this.getStateNavigator().stateContext;
  var {unmountedStyle, style, children} = this.props;
  return (state &&
  <TransitionMotion
  - willEnter={() => getStyle(unmountedStyle, state, data, true)}
  + willEnter={({data: {state, data}}) => getStyle(unmountedStyle, state, data, true)}
  willLeave={({data: {state, data}}) => getStyle(unmountedStyle, state, data)}
  styles={crumbs.concat(nextCrumb).map(({state, data, url}) => ({
  key: url,
  