python-streamz-0.5.3-bp154.1.49

- specfile:
  * update copyright year
  * be more specific in %files section
  * updated url
  * use %pytest macro
- update to version 0.5.3:
  * fix some streams overwriting Stream.buffer method closes #317
  * Fixed flake8 issue and added comments to metadata tests
  * Created more elegant solution for getting the metadata out of the
    stream for tests
  * make sure collection functions emit metadata as a flat list added
    tests for metadata output
  * Use only auto.offset.reset for latest functionality; add doc links
  * Fix key error in consumer configs
  * Consider Kafka consumer configurations
  * Revert multi-kafka changes
  * Multi-kafka failover
  * Fix test for latest parameter
  * Add the latest parameter to from_kafka_batched
  * Add max_batch_size test
  * Add max_batch_size parameter to from_kafka_batched
  * Fix key tests
  * Adding keys PR code again
  * Fix collections.abc deprecation warnings
  * Added documentation for Metadata and reference counting.
  * Removed keys parameter from Kafka code and fixed Kafka tests
  * Added documentation and cleaned up reference counter code
  * Added reference counting and Kafka checkpointing
  * Add keys to from_kafka_batched doc string
  * Make extracting Kafka keys optional
  * Fix rolling aggregate test to increase coverage
  * Make Kafka message key,value a dict output
  * Removing deprecated usage of renaming columns with agg()
  * Fix pandas warning for deprecated usage of pd.DatetimeIndex
  * Correctly forming key, value tuples for Kafka messages
  * Update Kafka tests to incorporate message key
  * Read key along with value for messages from Kafka
  * Add reference to cuDF DataFrames support
  * Update links to rst format
  * Add reference to cuDF DataFrames support
  * Update dataframes.rst
  * STREAMZ-293: Added vscode to list of gitignore directories. This
    closes# 293
  * Update core.rst
  * Update core.py
  * Configured Travis CI to use the new conda environment file instead
    of manually installing them. Also added a few more dependencies to
    the environment file that were missed
  * Removed cython from conda environment file as it was left their by
    mistake
  * Added docs requirements to conda environment file
  * Added base Conda environment yml file
  * fix networkx error
  * add installation docs
  * fix stale docstring in `streamz.unique`.
  * Remove cudf tests, since they would now live to
    RAPIDS/cudf/custreamz.
  * Fix directory structure for checkpointing (2)
  * Added cleanup of old checkpoints
  * Add directory structure for checkpointing
  * Checkpointing feature added
  * Add groupby aggregate tests, along with a few additons for cudf
    integration for SDFs
  * Update build status image url in readme
  * update url in setup

- Update to 0.5.2
  * Remove unwanted Dask Dataframe test in dataframe utils tests.
  * cudf tests for rolling aggregations
  * More flexible _ipython_display_
  * use _remove_downstream for slice
  * add docs and fix buffered nodes
  * FIX: connect doesn't break zip now
  * proper link for spark streaming
  * handle unique maxsize properly
  * add history test and change history to maxsize
  * use hashable kwarg
  * allow non hashable data to be used in unique
  * Remove xfail for a rolling test.
- Drop python2 support due to dependencies dropping python2 support

- Initial version