Merge branch 'stable-2.13'

* stable-2.13:
  HttpSession: Use Provider<PeerInfo> instead of just PeerInfo
  Move the forwarder retry logic out of the http layer

Change-Id: I36f72b407f32a44b2b94f39932290be2c1d17e05
tree: 65953f566915033b745819b6aea417cef00d2c81
  1. lib/
  2. src/
  3. .buckconfig
  4. .gitignore
  5. .mailmap
  6. BUCK