Provide a function that converts grpc_call_error values into a string

Fix buildgen plugin file comment

Added nullability to service declaration in ObjC

Expand corpora

Add new cmdline options to C# codegen.

Fixing examples.

Adding support for msys.

Sanitizing repository.

Fixing invalid usage of getProtobufServiceAttrs() function.

Change C implementation to not log an "Unexpected content-type" message when the header includes a semicolon.

Fix Grpc.IntegrationTesting.InteropClientServerTest flake 

Add --compiler python3.4 option to run_tests.py (enable running test using python3)

Restore dependencies in buildall.bat

Put proto file comments to generated grpc header file.

Also remove unnecessary strlen() call.

Fix refcounting bug for mdstrs

Disable warnings for use of our own obsolete interfaces

PHP: prepare for release 0.14

Fix assembly version attributes for C#

Add peer_cert method to Ruby call object

Changed python proto build to use shared protos

DocFixit: Add instructions to install protobuf3 in python readme files

Some additional fixes to make the C++ codegen not depend on protobuf.

when the header includes a semicolon.

Ruby stress client

Create a protoc plugin for Node.js gRPC