add more guidance around possible ssl verification issues
add more guidance around possible ssl verification issues

ClogenyTechnologies/knife-windows,chef/knife-windows,RobbertJanSW/knife-windows,MsysTechnologiesllc/knife-windows,RobbertJanSW/knife-windows,ClogenyTechnologies/knife-windows,MsysTechnologiesllc/knife-windows,chef/knife-windows