0.20.2

Core

• cache library version

Datastore

• fix BaseKey builder issue

Auth

• Update Travis Secure variable for API key integration test
• Fix Travis setup for API key integration test

Dependency

• Make guava dependency consistent
• Update java version doc

DLP

• add DLP gap

ErrorReporting

• Add README

Example

• add snippets for DatabaseClient
• fix ApiFuture Path

Logging

• fix ConcurrentModificationException when flushing async log messages

NIO

• Mark AutoService as optional and update to latest version

Storage

• add labels to BucketInfo
• Add setDefaultCloudStorageConfiguration
• Add nullable annotations, enable test
• Add requester pays field to BucketInfo

Translate

• Polish Translate docs
• Make Translate auth documentation clear and consistent