Added the README.md file.
Added the README.md file.

PaoloPia/PnP,PaoloPia/PnP,OneBitSoftware/PnP,OfficeDev/PnP,IvanTheBearable/PnP,OneBitSoftware/PnP,PaoloPia/PnP,OneBitSoftware/PnP,OfficeDev/PnP,PaoloPia/PnP,OfficeDev/PnP,IvanTheBearable/PnP,IvanTheBearable/PnP,OneBitSoftware/PnP,OfficeDev/PnP