Revision history for List-UtilsBy

0.09    CHANGES:
         * Added 'unzip_by'
         * Added 'nmax_by' and 'nmin_by' name aliases for 'max_by'/'min_by'

0.08    CHANGES:
         * Ensure that 'bundle_by' passes a short list to the body function
           rather than trailing undefs
         * Better hopefully-more efficient implementation of *sort_by.
         * Removed back-compat renames of sortby etc..

0.07    CHANGES:
         * Added 'count_by', 'weighted_shuffle_by', 'bundle_by'

0.06    CHANGES:
         * Added 'rev_sort_by' and 'rev_nsort_by'
         * Allow 'max_by' and 'min_by' in list context to return all optimal
         * Test and document that 'extract_by' does not break weak references

0.05    CHANGES:
         * Added 'extract_by'

0.04    CHANGES:
         * Renamed functions sortby => sort_by, etc... Including back-compat
           aliases by the old names

0.03    CHANGES:
         * Added 'zipby'

0.02    CHANGES:
         * Added 'partitionby'
         * import Exporter::import rather than use base'ing it

0.01    First version, released on an unsuspecting world.