message: cleaned up messages output from CMake
diff: @@ -19,16 +19,16 @@ if (libmongoc-1.0_FOUND)
  # mongo-cxx-driver libraries libmongocxx and libbsoncxx.
  find_package(libbsoncxx REQUIRED)
  - message("Found bsoncxx headers: ${LIBBSONCXX_INCLUDE_DIRS}")
  + message(STATUS "Found bsoncxx headers: ${LIBBSONCXX_INCLUDE_DIRS}")
  find_library(EOS_LIBBSONCXX ${LIBBSONCXX_LIBRARIES}
  PATHS ${LIBBSONCXX_LIBRARY_DIRS} NO_DEFAULT_PATH)
  - message("Found bsoncxx library: ${EOS_LIBBSONCXX}")
  + message(STATUS "Found bsoncxx library: ${EOS_LIBBSONCXX}")
  find_package(libmongocxx REQUIRED)
  - message("Found mongocxx headers: ${LIBMONGOCXX_INCLUDE_DIRS}")
  + message(STATUS "Found mongocxx headers: ${LIBMONGOCXX_INCLUDE_DIRS}")
  find_library(EOS_LIBMONGOCXX ${LIBMONGOCXX_LIBRARIES}
  PATHS ${LIBMONGOCXX_LIBRARY_DIRS} NO_DEFAULT_PATH)
  - message("Found mongocxx library: ${EOS_LIBMONGOCXX}")
  + message(STATUS "Found mongocxx library: ${EOS_LIBMONGOCXX}")
  add_definitions(-DMONGODB)
  else()
  