Errors

consistent_version

0.40,0.42

valid_signature

Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Mon 31 Dec 2012 04:01:17 AM JST
gpg:                using RSA key 9C7375B5B37DCB77
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==