Update README.md

Author: jonathan-meyer

README.md

@@ -3,4 +3,15 @@ stej-garage-control
 
 Arduino powered garage door controller.
 
+### Website
+
 http://stejsoftware.com/projects/garage-control
+
+### Depends
+
+This project is dependent on a few other Arduino libraries:
+
+* https://github.com/adafruit/DHT-sensor-library
+* https://github.com/adafruit/Adafruit-LED-Backpack-Library
+* https://github.com/adafruit/Adafruit-GFX-Library
+* http://thijs.elenbaas.net/downloads/?did=9