message: Travis: correctly install hdf5 for brew builds
  brew
diff: @@ -67,8 +67,10 @@ script:
  before_install:
  - |
  if [ `uname` = "Darwin" ] && [ ! -z "$H5_BREW" ]; then
  - brew update >/dev/null;
  - brew install hdf5@${H5_BREW};
  + brew update >/dev/null || true;
  + brew remove --ignore-dependencies hdf5 || true;
  + brew install hdf5@${H5_BREW} || true;
  + true
  fi
  - |
  if [ ! -z "$H5_CONDA" ]; then
  