Add rubygem-google-cloud-logging-v2 0.1.3

API Client library for the Cloud Logging V2 API

The Cloud Logging API lets you programmatically read and write log entries, set
up exclusions, create logs-based metrics, and manage export sinks.

WWW: https://github.com/googleapis/google-cloud-ruby
WWW: https://github.com/googleapis/google-cloud-ruby/tree/master/google-cloud-logging-v2