- update to 6.3.1:
* Removed deprecated option ``update_all_types``.
* Pass retry object instead of False in urllib3
* Add support for `allow_partial_search_results`
* Deprecate `update_all_types`
* Add an exponential wait on delays
* Fix issues with dependencies
* Adding X-pack Docs
* Adding forecast to x-pack ML client
* cleanup for SSL Context
* Add X-Pack clients to -py
* Adding Gzip support for capacity constrained networks
* ``_routing`` in bulk action has been deprecated in ES. Introduces a breaking change
if you use ``routing`` as a field in your documents.
* Updates to SSLContext logic to make it easier to use and have saner defaults.
* Doc updates
* bad release