release docu for v0.9

release docu for v0.8

docu: test results and release v0.7

docu: v0.6 tea-time on alpi

docu: status of v0.5, light-bulb-demo works on 3 of 4 chargers

docu: added traces for the light bulb experiment

PevMode: added contractAuthentication

v.02 Resolved address error in SDP. Gave for time for SDP and TCP. Ad…

…ded docu. Fixed parameter bug.

added comments. improved logging on PEV side.