first test of raspberry GPIO code
added GPIO device for raspberry pi with a simple start script for rc.local
Merge ssh://192.168.1.101/home/pi/SleekXMPP into xep_0323_325
added more logging and fixed update bug in device refresh
added a raspberry GPIOdevice class
Merge 172.27.120.198:/home/pi/SleekXMPP into xep_0323_325
created support for Kamstrup meter
Merge 192.168.1.119:/home/pi/SleekXMPP into xep_0323_325
fixed both provider and client functionality for xep 323, plus fixed a few minor bugs in sensordata
fixed typo