- changed package name for the c++ api from 'cameo' to 'cameo-api-cpp'
 - changed path for header files from 'include/cameo' to 'include/cameo/api'
 - correctly using imported target name from 'cameo' to 'Cameo::cameo-api-cpp'
 - removing explicit dependency on zmq since it is propagated from cameo-api-cpp

Removed test comport from the java and c++ lists as it invalidates following tests (as long as responder/requester/publisher/subscriber do not implement the dynamic test of port)