Update binding.gyp

Changing to use node instead of nodejs

Clarify INSTALL

In-process unit tests with test service, some interop test fixes.

Add Debian nodejs-legacy instructions

Removing emplace from python plugin.

Added better instructions (including the git instructions).

Python ClientCredentials object.

Final changes to the early_adopter API.

Tmp fix: splits the hostname from the host before creating a call

Strip port in peer name check

This string comes from an authority field, which is allowed to contain a
':' port (see https://tools.ietf.org/html/rfc3986#section-3.2).

We need to strip it before performing host name verification.

Update examples/pubsub/README

Update CONTRIBUTING.md

We have decided our release version number shall be 0.5.0.

Go auth tests

Massage wording and fix the instructions for run_tests to remove reference to non-existsant -l all option.

Removes a redundant canary test

Make PHP compile

Grpc ruby remove default creds canary

Fixed TLS host resolution problems

Python readme fixes

Fix read through null pointer

Improvements in gRPC C# support for Windows