Errors

valid_signature

Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Fri 15 Feb 2013 08:35:29 AM JST
gpg:                using DSA key 1DDBFD65F35C3807
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==