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 Tue 18 Nov 2014 05:10:43 AM JST gpg: using RSA key DA172575A8EC2FE9 gpg: Can't check signature: No public key --- SIGNATURE Tue Nov 18 05:10:43 2014 +++ @@ -1,6 +1,8 @@ SHA1 23e41f5bff80a125ca9195650ee3e702fb0024f4 Changes -SHA1 15c5872ec0f7829b3b01db31b46c2852fb81f5ad MANIFEST +SHA1 bf300d1859ebf770ca6966ec58f566603edcaf0b MANIFEST SHA1 5f29cdcbfacb9c46ac155fff9844aceeb064aef1 MANIFEST.SKIP +SHA256 62a27a23470b7d2badf7b6fc385be7aa8a374bada7d2ed7a5c281cbe2d8dc5d9 META.json +SHA256 7a09d9e3cd8afe191f6fe656cb0f7d9355359c4a367809058ee673816b6118ce META.yml SHA1 52f3199444447fbddf05a32b5fe78e1167dd9161 Makefile.PL SHA1 b6099215003c576ec7d9d502532acba62a1470c0 README SHA1 7ec0fd5a0d8e6960933e24ab40bce0761c66b003 lib/Address/PostCode/Australia.pm ==> MISMATCHED content between SIGNATURE and distribution files! <==

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.