https://coveralls.io/ Example within Travis: https://github.com/avTranscoder/avTranscoder/blob/develop/tools/travis/gcc.install.coverage.sh https://github.com/avTranscoder/avTranscoder/blob/develop/CMakeLists.txt#L24 https://github.com/avTranscoder/avTranscoder/blob/develop/tools/travis/gcc.generate.coverage.sh
