Exclude all private symbols from the documentation.
Exclude all private symbols from the documentation.

saschazelzer/CppMicroServices,mobileFX/CppMicroServices,Heather/CppMicroServices,mobileFX/CppMicroServices,quinnlin/CppMicroServices,ksubramz/CppMicroServices,CppMicroServices/CppMicroServices,ksubramz/CppMicroServices,CppMicroServices/CppMicroServices,ksubramz/CppMicroServices,quinnlin/CppMicroServices,ksubramz/CppMicroServices,CppMicroServices/CppMicroServices,saschazelzer/CppMicroServices,CppMicroServices/CppMicroServices,Heather/CppMicroServices,ksubramz/CppMicroServices,CppMicroServices/CppMicroServices