Merge branch 'stable-2.14' into stable-2.15
* stable-2.14:
Upgrade bazlets to latest stable-2.14 to build with 2.14.15 API
Format all Bazel build files with buildifier
Update bazlets to latest stable-2.14 to build with 2.14.14 API
Migrate `tools/bazel.rc` to `.bazelrc`
Update bazlets to latest stable-2.14 to build with 2.14.13 API
Format Java files with google-java-format 1.6
CommitUtils: Fix improperly closed <ul> tag in Javadoc
Update bazlets to latest revision on stable-2.14
Change-Id: If0579ab851a7a263ae3b92881e2a4db0b014f122