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 Sat 02 Aug 2014 11:48:10 AM JST gpg: using RSA key DA172575A8EC2FE9 gpg: Can't check signature: No public key --- SIGNATURE Sat Aug 2 11:48:10 2014 +++ @@ -1,6 +1,8 @@ SHA1 29f5ded888e33df16a54c4d8b8f954836eae41db Changes -SHA1 0b44730acca4465aabafa762183766fbfe5d89af MANIFEST +SHA1 60a3572e11f752ed7015f158e87e4064b90f45f5 MANIFEST SHA1 5f29cdcbfacb9c46ac155fff9844aceeb064aef1 MANIFEST.SKIP +SHA256 aad25d319164319f6b12b907d63db53068c80db175845e7c268d08da27bc5b06 META.json +SHA256 2ce7fd850cbb53ba3b1521e28725296403736287104e986fc6fef7a2338cac4c META.yml SHA1 4c2d83605eada528721be9671b2970c3703739c3 Makefile.PL SHA1 c83ab165aa4c1e07147a0430766f5bf43d29b1d5 README SHA1 6a75079f2134fa6c4f4e05ca2ea42875884a7e01 lib/WWW/Google/APIDiscovery.pm ==> MISMATCHED content between SIGNATURE and distribution files! <==

Define the license if you are using in Build.PL. If you are using MakeMaker (Makefile.PL) you should upgrade to ExtUtils::MakeMaker version 6.31.

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.