Remove GRPC_NEED_UDP ifdefs

Add script to reboot a jenkins slave

Fix handling of max receive message size on client side.

s/std::string/grpc::string

added missing line to UDP server

Fix broken link to former Ruby installation docs

Updating roots from Mozilla.

generate_projects.sh out of sync on master

Add fake resolver for tests.

Call orphan_cb before FD shutdown in udp_server

Add proxy script for run_tests_matrix.py

Remove bad node portability targets

Windows fixes for run_tests_in_workspace.sh

Centralized logic for choosing the right LB policy.

Script for running a matrix of run_tests.py instances at once.

More gRPC LB bugfixes and groundwork for deadline propagation

Update greeter_client.js

Handle partially exposed reflection service in gRPC CLI

Fix building go interop image

PHP: Proto3 adoption

Add documentation for GRPC_ environment variables