Merge branch 'stable-3.0' into stable-3.1

* stable-3.0:
  Make SecureCredentialsFactory public

Change-Id: I4dfd9e37da5e67ee7efb4a2657da014e9d35bbc0
tree: 9e8c894503129e363a3a6961968f6a93cc5d97da
  1. .gitignore
  2. .mailmap
  3. .settings/
  4. BUILD
  5. LICENSE
  6. src/