Errors

use_warnings
Module::Install::Admin::DOAPChangeSets, Module::Install::DOAPChangeSets, RDF::DOAP::ChangeSets
valid_signature
Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Sun 02 Oct 2011 03:11:21 AM JST
gpg:                using DSA key CEBF81286A2A7D39
gpg: Can't check signature: No public key