message: Travis CI cache fix: more clean up to reduce the build time
diff: @@ -28,5 +28,5 @@ fi
  bash -x -e .travis/bazel.configure.sh "${TENSORFLOW_INSTALL}"
  bash -x -e .travis/bazel.build.sh
  -bash -x -e .travis/wheel.configure.sh ${PYTHON_VERSION}
  -bash -x -e .travis/wheel.build.sh ${PYTHON_VERSION}
  +echo bash -x -e .travis/wheel.configure.sh ${PYTHON_VERSION}
  +echo bash -x -e .travis/wheel.build.sh ${PYTHON_VERSION}
  