Errors

configure_prereq_matches_use

• Module::Build

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 26 May 2013 06:09:49 PM JST
gpg:                using DSA key 84C1C77BC0B10A5B
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==