Merge branch 'stable-3.0'

* stable-3.0:
  Upgrade bazlets to latest stable-2.16 to build with 2.16.14 API
  Upgrade bazlets to latest stable-3.0 to build with 3.0.5 API

Change-Id: I9cdc4baa4c8d797a1a5188fa439d05625bffbb2d