Errors

meta_yml_conforms_to_known_spec

Expected a list structure (author) [Validation: 1.3];License 'Perl' is invalid (license) [Validation: 1.3]

use_warnings

Unicode::Japanese

valid_signature

Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Sun 26 Feb 2012 11:44:14 PM JST
gpg:                using DSA key 86443E4AA782150F
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==