Merge branch 'stable-2.15'

* stable-2.15:
  Improve LFS locks documentation

Change-Id: Ibf3e332b525619a43e1c5588ceecdc987b258658
tree: ef48e2b042d53ff5bfa27d6f32e47d8a2d1fa86e
  1. src/
  2. tools/
  3. .gitignore
  4. bazlets.bzl
  5. BUILD
  6. external_plugin_deps.bzl
  7. WORKSPACE