Demo for query storing

Change-Id: I947bcac841992c3f6cfd01ab337c265b0d01cb70
diff --git a/node_modules/eventemitter2/index.js b/node_modules/eventemitter2/index.js
new file mode 100644
index 0000000..6f583b5
--- /dev/null
+++ b/node_modules/eventemitter2/index.js
@@ -0,0 +1 @@
+module.exports = require('./lib/eventemitter2');