message: Travis test.
diff: @@ -250,6 +250,9 @@ jobs:
  ccache: true
  directories:
  - $HOME/Library/Caches/Homebrew
  + before_cache:
  + - du -sh $HOME/Library/Caches/Homebrew
  + - du -sh $HOME/.ccache
  env: DEBUG=YES
  MPI=NO
  CODECOV=NO
  