Demo for query storing

Change-Id: I947bcac841992c3f6cfd01ab337c265b0d01cb70
diff --git a/node_modules/es-abstract/helpers/mod.js b/node_modules/es-abstract/helpers/mod.js
new file mode 100644
index 0000000..67c8b78
--- /dev/null
+++ b/node_modules/es-abstract/helpers/mod.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var $floor = Math.floor;
+
+module.exports = function mod(number, modulo) {
+	var remain = number % modulo;
+	return $floor(remain >= 0 ? remain : remain + modulo);
+};