0.17.2

PubSub

• pubsub: delete Subscriber.Builder::setCredentials (#1975) breaking change (to broken method)
• (Documentation) Fixing doc on Publisher/Subscriber about credentials (#2019)
• (Documentation) Update README.md (#2015) (fixing PubSub code sample)
• make PollingSubscriberConnection less chatty (#2014)
• (Documentation) Pubsub snippets (#2023)
• (Documentation) Pubsub doc tag fix (#2027)

Logging

• Fix : JUL logging on Flex (#2011)
• TraceLoggingEnhancer, MonitoredResourceUtil public methods reverted to 1.0.0 surface. (#2032)

Storage

• (Documentation) [Storage] Bucket-level IAM Samples (#2008)

Dependencies

• datastore: force import grpc-google-common-protos:0.1.9 (#2029)

General Documentation

• README Update (declaring GA) (#2007)
• Fix missing READMEs (#2017)
• Update doc generation (#2025)

Internal (repo management)

• update_versions.sh script fix (#2005)