Errors

valid_signature

Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Wed 20 May 2015 01:25:58 PM JST
gpg:                using RSA key AE3DDA3E089B5069
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==