Sign the dist as the last step before creating the archive. Take care not to modify/regenerate dist meta files or the manifest.

Error: Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer. gpg: Signature made Mon 08 Sep 2014 06:40:11 AM JST gpg: using RSA key DA172575A8EC2FE9 gpg: Can't check signature: No public key --- SIGNATURE Mon Sep 8 06:40:14 2014 +++ @@ -1,6 +1,8 @@ SHA1 8a7526547ddf9d065c12586ba86ee0cc8656c325 Changes -SHA1 fdb1f219d721acc9f2ecace4e7a8ed4243a38d1a MANIFEST +SHA1 7dfcb526437acf0254100061caacb8f29cdcd00a MANIFEST SHA1 5f29cdcbfacb9c46ac155fff9844aceeb064aef1 MANIFEST.SKIP +SHA256 eaf1ec78b6d57f135da8071bdb2e7c6f87598c188e3b09b27af5cae7f7a33092 META.json +SHA256 148b0874bbd9eb2554a0f5fafe64a4cc6ce97717ef1ff574d1d30ccdbe3f1060 META.yml SHA1 a5a4f3154de20abbf386de0e903261e56b276e7b Makefile.PL SHA1 ea658bf030498ea99ed7532db5e1be8ca84119f2 README SHA1 5a4c5dfe64c9ed16e214f76f053d4bb2b909c4d6 lib/WWW/StatsMix.pm ==> MISMATCHED content between SIGNATURE and distribution files! <==

If you are using Build.PL define the {requires}{perl} = VERSION field. If you are using MakeMaker (Makefile.PL) you should upgrade ExtUtils::MakeMaker to 6.48 and use MIN_PERL_VERSION parameter. Perl::MinimumVersion can help you determine which version of Perl your module needs.

Add 'use warnings' (or its equivalents) to all modules, or convince us that your favorite module is well-known enough and people can easily see the modules warn when something bad happens.

Error: WWW::StatsMix::Track

Add all modules contained in this distribution to the META.yml field 'provides'. Module::Build or Dist::Zilla::Plugin::MetaProvides do this automatically for you.

This is not a critical issue. Currently mainly informative for the CPANTS authors. It might be removed later.