added URL (#89)

http://beagleboard.org/bone

Author: JGrotex

docs/content/iot/device-beaglebone.md

@@ -4,7 +4,7 @@ title: Flogo for BeagleBone
 weight: 60
 ---
 
-You can run your Flogo application on a BeagleBone device.  This documents contains all relevant information on this device including how to build.
+You can run your Flogo application on a BeagleBone device. (http://beagleboard.org/bone) This documents contains all relevant information on this device including how to build.
 
 
 ## Build