Accessory.h/.cpp: The implement of the accessory has moved to a set of separate files.
Configuration.h: Add warning on editing numberOfClient
PHKAccessory.h/.cpp: The base level of accessory implement has moved to header, available to subclass. (Please subclass it in Accessory.cpp)
Update README.md
Changed configuration file
Merge remote-tracking branch 'etwmc/master'

Conflicts:
	Configuration.h