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 Sun 27 Jul 2014 07:45:00 PM JST gpg: using RSA key DA172575A8EC2FE9 gpg: Can't check signature: No public key --- SIGNATURE Sun Jul 27 19:45:00 2014 +++ @@ -1,6 +1,8 @@ SHA1 c93b317275958de76dbec2d28474f77ccc4ea16d Changes -SHA1 7d2eacff39bf2db55c456ce144f8769859558d6a MANIFEST +SHA1 132d0c9818e55ba90188ab9cf78413b45ea226be MANIFEST SHA1 5f29cdcbfacb9c46ac155fff9844aceeb064aef1 MANIFEST.SKIP +SHA256 2bfbf885772dc5e6c031576bd5feafbec7612637d71f42177ef5a6bb1b58c843 META.json +SHA256 942dcee9df0bb4741885a409fbf9c332789d87b7e72025f7c0a2f8766f6864b1 META.yml SHA1 edc133b2401a922d1c12e1053f1f653f111b7456 Makefile.PL SHA1 cd561c674b0349bacda740b20e364b02a3173784 README SHA1 dee42c02213c8503017e5ed4a646d48b898765c2 lib/WWW/Google/PageSpeedOnline.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.

Add a 'repository' resource to the META.yml via 'meta_add' accessor (for Module::Build) or META_ADD parameter (for ExtUtils::MakeMaker).

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