Merge branch 'stable-2.16' into stable-3.0
* stable-2.16:
Bump Bazel version to 2.0.0
Upgrade bazlets to latest stable-2.16 to build with 2.16.15 API
Upgrade bazlets to latest stable-2.16 to build with 2.16.14 API
Upgrade gitiles-servlet to 0.2-7.1
Upgrade bazlets to latest stable-2.16 to build with 2.16.13 API
Upgrade bazlets to latest 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
Replace bazel-genfiles with bazel-bin in documentation
Change-Id: Ie23a1d582b74a918ecd7c08ce3ca3d39a8aaef31