Errors

use_warnings
Class::Rebless
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 31 Jul 2011 04:12:32 AM JST
gpg:                using DSA key 70DB382C5B2036E3
gpg: Can't check signature: No public key