Errors

use_warnings
HTML::HTML5::Microdata::Strategy::Basic, HTML::HTML5::Microdata::Strategy::Heuristic, HTML::HTML5::Microdata::Strategy::Microdata0
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 26 Oct 2011 05:41:54 PM JST
gpg:                using DSA key CEBF81286A2A7D39
gpg: Can't check signature: No public key