Merge branch 'stable-2.14' into stable-2.15

* stable-2.14:
  Add explanatory comment to empty BUILD file(s)

Change-Id: I96e1fe19de584ba514bec9384e21256ae1d9ec92
tree: cb9c4578bc6fc792b4cfef78f108e5ef3a5e2bd6
  1. src/
  2. tools/
  3. .bazelrc
  4. .gitignore
  5. bazlets.bzl
  6. BUILD
  7. LICENSE
  8. WORKSPACE