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 04 Mar 2011 05:27:47 PM JST
gpg:                using DSA key 8EE5AD30ED2CB37F
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==