message: In .travis.yml, update the hypre cache directory for the
  "gitignore" job.
diff: @@ -82,8 +82,7 @@ jobs:
  cache:
  ccache: true
  directories:
  - - $TRAVIS_BUILD_DIR/../hypre-2.10.0b/src/hypre/lib
  - - $TRAVIS_BUILD_DIR/../hypre-2.10.0b/src/hypre/include
  + - $TRAVIS_BUILD_DIR/../$HYPRE_TOP_DIR/src/hypre
  - $TRAVIS_BUILD_DIR/../metis-4.0
  before_cache:
  - cd $TRAVIS_BUILD_DIR/../metis-4.0;
  