Errors

consistent_version
0.27,0.38
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 28 Feb 2009 04:56:19 AM JST
gpg:                using DSA key 31F9562596406EA0
gpg: Can't check signature: No public key