gistfile1.js

class App extends React.Component {

  componentDidMount () {
    history.listen((location) => {
      this.props.dispatch({ type: 'ROUTE_CHANGE', location })
    })
  },

  render () {
    return (
      <RoutingContext
        routes={routes}
        location={this.props.location}
      />
    )
  }

}

export default connect(state => ({ location }))(App)

// then in index.js

React.render((
  <Provider store={store}>{() => <App/>}</Provider>
), appEl)