Errors

manifest_matches_dist

• MANIFEST (13) does not match dist (12):
• Duplicates in MANIFEST: SIGNATURE

valid_signature

Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Mon 08 Sep 2014 06:53:07 AM JST
gpg:                using RSA key DA172575A8EC2FE9
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==