Errors

manifest_matches_dist

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

prereq_matches_use

• Date::Calc
• Readonly

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 10 Aug 2011 07:15:09 PM JST
gpg:                using RSA key F61C5C15E14583A1
gpg: Can't check signature: No public key