* Update README icon links
* Update airbyte-specification doc
* Extend base connector
* Remove redundant region
* Separate warning from info
* Implement s3 destination
* Run format
* Clarify logging message
* Rename variables and functions
* Update documentation
* Rename and annotate interface
* Inject formatter factory
* Remove part size
* Fix spec field names and add unit tests
* Add unit tests for csv output formatter
* Format code
* Complete acceptance test and fix bugs
* Fix uuid
* Remove generator template files
They belong to another PR.
* Add unhappy test case
* Checkin airbyte state message
* Adjust stream transfer manager parameters
* Use underscore in filename
* Create csv sheet generator to handle data processing
* Format code
* Add partition id to filename
* Rename date format variable