redux example rename

docs/examples/todos-redux/src/index.js

@@ -0,0 +1,11 @@
+import App from './components/App.js'
+import rootReducer from './reducers/index.js'
+
+const h = React.createElement
+
+const store = Redux.createStore(rootReducer)
+
+ReactDOM.render(
+  h(ReactRedux.Provider, {store}, h(App)),
+  document.getElementById('root')
+)