Addresses:
#1832 (comment)

Addresses:
#1832 (diff)

Available when 'grpcio' and related packages are importable.

Enable via 'GCLOUD_ENABLE_GAX' environment variable.  Disabled by
default due to #1873.

Pass the 'PROTOC_CMD' and 'GRPC_PLUGIN' values through from make's
environment to the scripts used to pick apart GRPC-specific code.

Put them in a separate '_generated_v2' subdir, to ease migration.

Attempt to factor generation process for clarity (toward #1482).

It was never actually implemented on the back-end in V1, and has been
dropped altogether in V2.

Addresses:
#1908 (comment)

Generate code for Bigtable v2 protobufs

Processes the 'ReadRowsResponse.CellChunk' state  machine.

Add tests based on JSON acceptance tests:
https://github.com/GoogleCloudPlatform/cloud-bigtable-client/blob/master/bigtable-client-core/src/test/resources/com/google/cloud/bigtable/grpc/scanner/v2/read-rows-acceptance-test.json.

Drop 'Table.rename'.

Closes #1869.

Works around googleapis/gax-python#113.

Indicate their V1 source in their names.

Prepratory to converting to V2 equivalents.

…logic

Add 'ReadRowsResponseV2' wrapper

…ints

Alias Bigtable V1 imports / factories / entry point constants.

…g_for_publish

Disable GAX bundling for 'Topic.publish'.

Note that {Create,Update,Delete}ColumnFamily messages all collapse to
ModifyColumnFamilies.

Update bigtable.column_family to use V2 protos

Adjust anchor scroll in docs to show actual line.

Fix GAX logging system tests

Update references from Cloud Logging to Stackdriver Logging

- Put '_testing' on PYTHONPATH only for Py3k (debug grpico-on-Py3k issues
  later).

- Use 'setup.py develop' rather than 'setup.py build' to get dependencies
  installed.

- Run 'pip list' afterwards to show what got installed.

Toward #1863.

…appveyor

Attempt to un-break Appveyor:

…pubsub-bundling

Revert "Re-enable bundling (for consideration)"

Update disabled messages so new pylint passes

Change error for generating signed URL.

Install GAX-related wrappers via pip to work around #1972.

…e-for-sure

Appveyor: this-time-for-sure-rocky

See #1968 for eventual reversal.

This change reverts #1957 in favor of a more global suppression.

…tus.

See: pylint-dev/pylint#998.

Make dataset snippets testable

…ngs-breakage

Disable pylint 1.6 warnings / work around breakage

…ndows

Attempt to fix windows path crash

Update DNS resource_record_set()

Add quotes to CSV reference

Make table snippets testable