Errors

meta_yml_conforms_to_known_spec

License 'artistic2' is invalid (license) [Validation: 1.4]

valid_signature

Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Wed 16 Jun 2010 01:28:06 AM JST
gpg:                using DSA key 220302B15F2ABD12
gpg: Can't check signature: No public key