minor changes

Added my picture and fixed index

www/index.html

@@ -246,9 +246,9 @@
                         <img src="images/tutorials/random_nodered_screenshot.png" alt="">
                         <div class="caption">
                             <h3>Node red first steps</h3>
-                            <p>Node Red is a easy to use tool to interect with
-                            IoT devices via the MQTT protocol. Learn more on how you can integrate Dowse with nodered and design interesting awareness and control flows
-Soon...</p>
+                            <p>Node-red is a easy to use tool to interect with IoT devices via the MQTT protocol. <br>
+    Learn more on how you can integrate Dowse with node-red and design interesting awareness and control flows.<br><a href="node-red.html">
+A short tutorial is here --&gt;</a></p>
                             <p> </p>
                         </div>
                     </div>