Add test_package for pubsub and cxx_shell, add missing requirement for rapidjson.
drwxr-xr-x - .github
-rw-r--r-- 904 .gitignore
-rw-r--r-- 534 BUILDING
-rw-r--r-- 14970 CHANGES.md
-rw-r--r-- 8545 CMakeLists.txt
-rw-r--r-- 107707 Doxyfile
-rw-r--r-- 11273 KEYS
-rw-r--r-- 22175 LICENSE
-rw-r--r-- 3048 MiniZip64_info.txt
-rw-r--r-- 169 NOTICE
-rw-r--r-- 10657 README.md
-rw-r--r-- 1852 RELEASE_NOTES
drwxr-xr-x - bundles
drwxr-xr-x - cmake
-rw-r--r-- 58 codecov.yml
-rw-r--r-- 10849 conanfile.py
drwxr-xr-x - doap
drwxr-xr-x - documents
drwxr-xr-x - examples
drwxr-xr-x - libs
drwxr-xr-x - misc
-rw-r--r-- 2087 rat-excludes.txt
drwxr-xr-x - test_package