message: Mapped over sacenes
diff: @@ -96,14 +96,14 @@ class NavigationStack extends React.Component<NavigationStackProps, NavigationSt
  onDidNavigateBack={this.onDidNavigateBack}>
  {nextCrumb &&
  <Ghost data={scenes} getKey={({crumb}) => keys[crumb]}>
  - {({key, data: {crumb}}) => (
  + {scenes => scenes.map(({key, data: {crumb}}) => (
  <Scene
  key={key}
  crumb={crumb}
  sceneKey={key}
  title={title}
  renderScene={renderScene} />
  - )}
  + ))}
  </Ghost>
  }
  </NVNavigationStack>
  