* increase default size for ``scan`` helper to 1000
* added ``client_key`` argument to configure client certificates
* debug logging now includes response body even for failed requests
* Elasticsearch 2.0 compatibility release
* removed thrift and memcached connections, if you wish to continue using
those, extract the classes and use them separately.
* added a new, parallel version of the bulk helper using thread pools
* In helpers, removed ``bulk_index`` as an alias for ``bulk``. Use ``bulk``
instead.
* thrift now deprecated, to be removed in future version
* make sure urllib3 always uses keep-alive
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-elasticsearch?expand=0&rev=2