message: Upgrade the nGraph TensorFlow bridge.
diff: @@ -848,11 +848,11 @@ def tf_workspace(path_prefix="", tf_repo_name=""):
  tf_http_archive(
  name = "ngraph_tf",
  urls = [
  - "https://mirror.bazel.build/github.com/NervanaSystems/ngraph-tf/archive/v0.3.0-rc0.tar.gz",
  - "https://github.com/NervanaSystems/ngraph-tf/archive/v0.3.0-rc0.tar.gz"
  + "https://mirror.bazel.build/github.com/NervanaSystems/ngraph-tf/archive/v0.3.0-rc1.tar.gz",
  + "https://github.com/NervanaSystems/ngraph-tf/archive/v0.3.0-rc1.tar.gz"
  ],
  - sha256 = "b4f4a530c0eb7a406bf3c9f6965d74e9a371a7635a9e644e190ec54258bb70ac",
  - strip_prefix = "ngraph-tf-0.3.0-rc0",
  + sha256 = "7919332cb15120101c3e05c1b969a5e029a6411581312583c8f80b6aaaa83072",
  + strip_prefix = "ngraph-tf-0.3.0-rc1",
  build_file = clean_dep("//third_party/ngraph:ngraph_tf.BUILD"),
  )
  