- The SANs take precedence over the CN.
- The CN is only checked if there are no SANs.
- Fixing the tests as the test cert did not list *.test.google.com in
  the SANs. Will fix the test cert another time...

Add a port method to assembly-level servers.

Go auth tests

Adding python to images to be pulled after building

Added support for default credentials.

Addressing security concerns.

Fix memory leak

- Renaming default credentials -> google default credentials.
- Various other things in cpp:
  - Adding Cpp wrapping for JWT Tokens.
  - Renaming ComposeCredentials -> CompositeCredentials.

Adds Podspec for GRPCClient

Update copyrights on docker files, makefiles

Fixing docker file and image building for python.

Node pubsub client

Update README.md

-) 0x7f (Backspace) isn't a printable character.
-) use sizeof(var) instead of sizeof(type).

Link out to the gRPC protocol description doc in grpc-common

Fixes a missed old module name reference in the interop client

Fixing java package for route_guide.proto

Thread-pool-less construction of GRPC links.

Adding roots.pem from Mozilla and associated logic.

- Tested with new tool (print_default_creds_token) on:
  - workstation for env var and well known place.
  - GCE for compute engine default creds.
- I'd prefer the grpc_default_credentials_create() API to remain
  synchronous even though there may be an async call for gce detection
  on which we block.

These will be used in generated code in circumstances in which we
don't necessarily want to be asking calling code to have a thread
pool readily available.

Building of Debian packages on Docker

Rename interop_test.c --> interop_test.cc

Adding a CONTRIBUTING file.

Re-generated project files.