message: Change required cuDNN from v5.1 to v6.0 for Linux in the docs
  This fix changes the required cuDNN from v5.1 to v6.0 for Linux in
  `tensorflow/docs_src/install/install_linux.md` as the build is
  linked against libcudnn.so.6 (not libcudnn.so.5)
  This fix fixed 12416.
diff: @@ -33,7 +33,7 @@ must be installed on your system:
  `LD_LIBRARY_PATH` environment variable as described in the
  NVIDIA documentation.
  * The NVIDIA drivers associated with CUDA Toolkit 8.0.
  - * cuDNN v5.1. For details, see
  + * cuDNN v6.0. For details, see
  [NVIDIA's documentation](https://developer.nvidia.com/cudnn).
  Ensure that you create the `CUDA_HOME` environment variable as
  described in the NVIDIA documentation.
  