Update README.md

Author: michaelcontento

README.md

@@ -16,6 +16,7 @@ Save and load the [Redux][] state with ease.
  * [localStorage][]: based on window.localStorage
  * Or for environments without `Promise` support [localStorageFakePromise][]
  * [reactNativeAsyncStorage][]: based on `react-native/AsyncStorage`
+ * [remoteEndpoint][]: save/load via XHR
 * Flexible state merger functions
  * [simple][merger-simple]: merge plain old JS structures (default)
  * [immutablejs][merger-immutablejs]: merge plain old JS **and** [Immutable][]
@@ -203,3 +204,4 @@ Thank you [michaelcontento](https://github.com/michaelcontento) for a great libr
  [filter]: https://github.com/react-stack/redux-storage-decorator-filter
  [migrate]: https://github.com/mathieudutour/redux-storage-decorator-migrate
  [immutablejs]: https://github.com/react-stack/redux-storage-decorator-immutablejs
+ [remoteEndpoint]: https://github.com/bionexo/redux-storage-engine-remoteendpoint