Merge pull request react-boilerplate#559 from MrOutis/master

Update Redux dev-tools extension's store

app/app.js

@@ -42,6 +42,15 @@ openSansObserver.check().then(() => {
 const initialState = {};
 const store = configureStore(initialState, browserHistory);
 
+// If you use Redux devTools extension, since v2.0.1, they added an
+// `updateStore`, so any enhancers that change the store object
+// could be used with the devTools' store.
+// As this boilerplate uses Redux & Redux-Saga, the `updateStore` is needed
+// if you want to `take` actions in your Sagas, dispatched from devTools.
+if (window.devToolsExtension) {
+  window.devToolsExtension.updateStore(store);
+}
+
 // Sync history and store, as the react-router-redux reducer
 // is under the non-default key ("routing"), selectLocationState
 // must be provided for resolving how to retrieve the "route" in the state