- Update to 2.0.1:
* do not error on LROs with no response or error (#258) (618f192)
* drop support for Python 2.7 / 3.5 (#212) (a30f004)
* bump grpcio version to use stable aio API (#234) (bdbf889)
* strip trailing _ from field mask paths (#228) (ff6ef1b)
* add 'requests.exceptions.ChunkedEncodingError' to retryable exceptions
(#237) (5e540f2)
* add ServiceUnavailable exception to polling retries (#184) (11032cf)
* undprecate entity factory helpers (#101) (1fbee03), closes #100
* add iterator capability to paged iterators (#200) (3487d68)
* HTTPIterator now accepts a page_size parameter to control page
(#197) (a421913)
* Add support for rest/ token in x-goog-api-client header (#189) (15aca6b)
* retry google.auth TransportError and requests ConnectionError
(#178) (6ae04a8)
* skip empty policy bindings in len() and iter() (#159) (9eaa786)
* save empty IAM policy bindings (#155) (536c2ca)
* add operation name to x-goog-request-params in async client
(#137) (7271b23)
* allow default_host and default_scopes to be passed to create_channel
(#134) (94c76e0)
* add operation name to x-goog-request-params (#133) (97cef4a)
* allow gRPC metadata to be passed to operations client (#127) (73854e8)
- Refresh {Build,}Requires, adding pytest-asyncio and proto-plus.