Add codereview.settings and README.chromium to gRPC

Add codereview.settings and README.chromium to gRPC

These are landing on the 'refs/heads/chromium' branch; the
'master' branch is a perfect mirror of upstream.

BUG=617282
R=iannucci@google.com

Committed: https://chromium.googlesource.com/external/github.com/grpc/grpc/+/9bc59727276bf0b1e62c9b25bff4b5e515ff6c58

[agable, 2016-06-07 17:29:57]

agable@chromium.org changed reviewers:
+ iannucci@chromium.org, xyzzyz@chromium.org

[agable, 2016-06-07 17:29:57]

This CL adds the base files you need to conduct code review. After I get an LGTM
from one of you, I'll use "git cl land" to land it directly.

[iannucci1, 2016-06-07 17:31:24]

iannucci@google.com changed reviewers:
+ iannucci@google.com

[iannucci1, 2016-06-07 17:31:25]

rs lgtm

[agable, 2016-06-07 17:31:48]

Description was changed from

==========
Add codereview.settings and README.chromium to gRPC

These are landing on the 'refs/heads/chromium' branch; the
'master' branch is a perfect mirror of upstream.

BUG=617282
==========

to

==========
Add codereview.settings and README.chromium to gRPC

These are landing on the 'refs/heads/chromium' branch; the
'master' branch is a perfect mirror of upstream.

BUG=617282
R=iannucci@google.com

Committed:
https://chromium.googlesource.com/external/github.com/grpc/grpc/+/9bc59727276...
==========

[agable, 2016-06-07 17:31:52]

Committed patchset #1 (id:1) manually as
9bc59727276bf0b1e62c9b25bff4b5e515ff6c58 (presubmit successful).