0.19.0

Contrib

• Add Logback support for google-cloud-logging (#2045)
• Make NIO retry more aggressive (#2083)

BigQuery

• Expose null marker in load configuration (#2073)
• Expose maximum billing tier in job configuration (#2044)
• Expose labels in Dataset (#1990)

Pub/Sub

• Add setCredentialsProvider to Publisher and Subscriber builders (#2087, #2088)
• Move polling task to system executor (#2079)
• Make minor updates to documentation/samples (#2074, #2075, #2078)

Translation

• Make minor updates to documentation/samples (#2097, #1782)

Spanner

• Make minor updates to documentation (#2095)

Dependencies

• Bump version of google-auth-library to 0.7.0, including:
  • Retry HTTP failures in access token refresh for service account credentials (#1545)
• Bump version of gax to 1.3.0, including:
  • Move credential provider up from channel provider to client settings (#2034)