Digest::MD5 in TestSmoke?

[Doug MacEachern]

perl-framework does not work with 5.6.1 due to Digest::MD5 requirement.

i don't see any reason why this:
 my $digest = Digest::MD5::md5_hex(join '', @$ra_tests);

cannot just be this:
 my $digest = join '', @$ra_tests;

??