message: Add spaces to cmake opts, adjust openssl include
diff: @@ -9,7 +9,7 @@ unixOpts = "-DCAF_NO_PROTOBUF_EXAMPLES:BOOL=yes " +
  "-DCAF_USE_ASIO:BOOL=yes " +
  "-DCAF_NO_BENCHMARKS:BOOL=yes " +
  "-DOPENSSL_ROOT_DIR=/usr/local/opt/openssl " +
  - "-DOPENSSL_INCLUDE_DIR=/usr/local/opt/openssl"
  + "-DOPENSSL_INCLUDE_DIR=/usr/local/opt/openssl/include"
  // Builds options on Windows.
  msOpts = "-DCAF_BUILD_STATIC_ONLY:BOOL=yes " +
  