Merge branch 'stable-2.16' into stable-3.0 * stable-2.16: Upgrade bazlets to latest stable-2.15 to build with 2.15.18 API Bazel: Migrate workspace status script to python Upgrade bazlets to latest stable-2.15 Upgrade bazlets to latest stable-2.14 Upgrade bazlets to latest stable-2.16 Upgrade bazlets to latest stable-2.15 Upgrade bazlets to latest stable-2.14 Bump Bazel version to 1.1.0 Change-Id: I526c6f35f8107097f29b949232d084c326ac689d