Merge branch 'stable-3.0'
* stable-3.0:
Upgrade bazlets to latest stable-3.0
Upgrade bazlets to latest stable-2.16
Upgrade bazlets to latest stable-2.15 to build with 2.15.18 API
Upgrade javamelody-core to 1.80.0
Upgrade bazlets to latest stable-2.15
Upgrade bazlets to latest stable-2.14
Bazel: Migrate workspace status script to python
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: Idecc0e715f18be94ac345c7881d564b21c8c5307