Revision history for Params-Registry

0.08    Mon 12 Dec 17:57:50 PST 2017
        Added Instance to `default` argument spec. Made `unwind` work
        for single-valued parameters. Additional fixes for default values.

0.07    Mon 20 Nov 16:42:17 PST 2017
        Fixed bug for empty values with max cardinality of 1.

0.05    Thu Sep 15 11:57:00 PDT 2016
        Added -force to Instance->set; major profiling cleanup.

0.01    Thu Mar  5 22:57:10 PST 2015
        After two and a half years of whingeing, the first release.

