From cdbbfecf631034ef606a6aedb8e1ebc1ce798c2a Mon Sep 17 00:00:00 2001
From: A Holt <holta@users.noreply.github.com>
Date: Tue, 15 Jan 2019 16:24:46 -0500
Subject: [PATCH] Update README.rst

---
 roles/nodered/README.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/roles/nodered/README.rst b/roles/nodered/README.rst
index 0b228d752..32f3ca0cc 100644
--- a/roles/nodered/README.rst
+++ b/roles/nodered/README.rst
@@ -1,3 +1,5 @@
 Adds `Node-RED <https://nodered.org/>`_ and `Node-RED Dashboard <https://flows.nodered.org/node/node-red-dashboard>`_ to Internet-in-a-Box (IIAB) for educational experiments with `IoT <https://en.wikipedia.org/wiki/Internet_of_things>`_.
 
+Node-RED is a flow-based development tool for visual programming developed originally by IBM for wiring together hardware devices, APIs and online services as part of the Internet of Things.  Node-RED provides a web browser-based flow editor, which can be used to create JavaScript functions.
+
 SEE ALSO: `Mosquitto (MQTT) <../mosquitto/README.rst>`_