Update to latest MC::Role so we get stale-while-revalidate header

Author: ranguard

cpanfile

@@ -78,7 +78,7 @@ requires 'LWP::Protocol::https';
 requires 'LWP::UserAgent', '6.66';
 requires 'MetaCPAN::Moose';
 requires 'MetaCPAN::Pod::HTML' => '0.004000';
-requires 'MetaCPAN::Role', '0.06';
+requires 'MetaCPAN::Role', '1.00';
 requires 'MIME::Base64', '3.15';
 requires 'Minion', '9.03';
 requires 'Minion::Backend::SQLite';