Errors

proper_libs

Delay/Array.pm, Delay/Const.pm, Delay/Func.pm

valid_signature

Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Fri 31 Oct 2014 03:56:33 PM JST
gpg:                using RSA key 0C1AF9C7F874B05A
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==