added migrations for instant delivery

node_modules/react-router/lib/locations/RefreshLocation.js

@@ -0,0 +1,31 @@
+'use strict';
+
+var HistoryLocation = require('./HistoryLocation');
+var History = require('../History');
+
+/**
+ * A Location that uses full page refreshes. This is used as
+ * the fallback for HistoryLocation in browsers that do not
+ * support the HTML5 history API.
+ */
+var RefreshLocation = {
+
+  push: function push(path) {
+    window.location = path;
+  },
+
+  replace: function replace(path) {
+    window.location.replace(path);
+  },
+
+  pop: History.back,
+
+  getCurrentPath: HistoryLocation.getCurrentPath,
+
+  toString: function toString() {
+    return '<RefreshLocation>';
+  }
+
+};
+
+module.exports = RefreshLocation;