Errors

consistent_version

1.001,1.900_20111224,6.000000001

valid_signature

Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Sat 24 Dec 2011 11:02:29 PM JST
gpg:                using DSA key 48A50E63639680F0
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==