Merge branch 'stable-2.14' into stable-2.15

* stable-2.14:
  GitDownloadCommand: Use Logger's built-in string formatting

Change-Id: I4ae4ba2d1de673419682f9965b2838593c3d9515
tree: 11bdca7a95ea218602726982f0cc3c9f13bfe04c
  1. .gitignore
  2. BUILD
  3. LICENSE
  4. src/