Merge branch 'stable-2.14'

* stable-2.14:
  Upgrade metrics-graphite to 4.0.3
  Format external_plugin_deps.bzl with buildifier
  Format with google-java-format

Change-Id: I3c98efccec69f6dec4cc34a3c0c3921ce155f203
tree: ed4180c48ac3ff47f8226b3f2e4a21914593463c
  1. BUILD
  2. external_plugin_deps.bzl
  3. src/