Merge branch 'stable-2.15' * stable-2.15: Upgrade bazlets to latest stable-2.15 Upgrade bazlets to latest stable-2.14 Upgrade bazlets to latest stable-2.15 Upgrade bazlets to latest stable-2.14 ListImportedProjects: Stop using deprecated fileTreeTraverser method Upgrade bazlets to latest stable-2.15 Upgrade bazlets to latest stable-2.14 Upgrade bazlets to latest stable-2.15 to build with 2.15.14 API Make transitive starlark loads explicit Make transitive starlark loads explicit Upgrade bazlets to latest stable-2.15 to build with 2.15.13 API Upgrade bazlets to latest stable-2.14 to build with 2.14.20 API Change-Id: I0cca836a40ff856b2e3c293e80c4250db45e9c07