Errors

consistent_version
1.10,1.104
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 09 Dec 2011 06:45:47 AM JST
gpg:                using DSA key 48A50E63639680F0
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==