v0.1.0, 2020-04-23 -- Initial release.
v0.2.0, 2020-05-05 -- Change interface of TrackingDataSerializer
                      Add Metrica Tracking Serializer including automated tests
                      Cleanup some import statements
v0.2.1, 2020-05-12 -- Add some helpers functions to directly load a dataset by filenames
v0.3.0, 2020-05-15 -- Add FIFA EPTS Tracking Serializer
                      Add some examples
                      Add datasets loader to directly load dataset from your python code
                      Add limit argument to all loaders
v0.4.0, 2020-06-02 -- Add StatsBomb event Serializer
                      Some fixes in readme
                      Refactor some code to get cleaner code
                      Pass a logger to performance_logging instead of print to stdout
                      Minor fixes to datasets loader
v0.4.1, 2020-06-05 -- Fix for StatsBomb Serializer when location contains z coordinate
v0.5.0, 2020-06-13 -- Add pattern matching based on regular expressions
                      Add kloppy-query: command line tool to search for patterns
v0.5.1, 2020-06-13 -- Add stats in json/text format to kloppy-query
                      Add show-events to kloppy-query to print all events in the matches
                      Change kloppy-query to make it possible to run without an output file
v0.5.2, 2020-06-13 -- Fix Transformer when ball position is not set (@benoitblanc)
                      Fix for working with periods in EPTS Serializer (@bdagnino)
v0.5.3, 2020-06-16 -- Add code formatting and contributing guide (@dmallory42)
                      Add support for python 3.6