If you attended my DDD East Anglia talk “A Raspberry Pi2, Azure ML and Project Oxford to unlock that door!” where I integrate a Raspberry Pi running Windows 10 IoT core with the service bus , Project Oxford for face recognition and a Windows Store App to take my picture and hopefully unlock my door. Yes I did bring a door with me. Thanks for attending and for your nice comments.
I have started to put my code up on GitHub. The code for the Raspberry Pi is already there - https://github.com/sdspencer-mvp/RaspberryPi2-UnlockTheDoor. More will appear later as I tidy it up and remove all my config secrets 
I will be repeating this talk at Smart Devs in Hereford on 12 October 2015 and again at DDD North in Sunderland on 24 October 2015.