Preparation of devkits

We have prepared a devkit with raspberries and IO to facilitate education on internet of things. These will be used in courses during the autumn.

The raspberries on the picture are equipped with python code to connect to the XMPP network based on the SleekXMPP XMPP package   the local IO on the raspberries can then be shared between friendship relations in a totally standardised way.

The extensions implemented are available on xmpp.org at http://xmpp.org/xmpp-protocols/xmpp-extensions/ especially the extensions 323 and 325 there is also documentation on the xmpp wiki pages