Revision history for Perl extension Hash::Util.

0.20
    Add bucket_ratio, num_buckets, used_buckets as a back-compat
    shin for 5.25 where we remove the bucket data from scalar(%hash)
    by making it return the count of keys by default.

0.17
    Add bucket_stats_formatted() as utility method to Hash::Util
    Bug fixes to hash_stats()

0.07 Sun Jun 11 21:24:15 CEST 2006
        - added front-end support for the new Hash::Util::FieldHash
        (Anno Siegel)

0.06  Thu Mar 25 20:26:32 2004
	- original XS version; created by h2xs 1.21 with options
		-n Hash::Util -A
        XS Code and additional Perl code by Yves Orton
        with help from Yitzchak Scott-Thoenes. This code was originally
        developed to support restricted hashes in Data::Dump::Streamer
        (shameless plug :-)

0.05

Pre /ext version of the code. By Michael G Schwern <schwern@pobox.com>
on top of code by Nick Ing-Simmons and Jeffrey Friedl.

