Metadata revisions for contravariant-0.5.1

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No. Time User SHA256
-r1 (contravariant-0.5.1-r1) 2015-01-03T08:35:53Z HerbertValerioRiedel 8b9bb840cff0f9c71d47adbe41b55665aeb361b9c8bd2fd4006c18382a75028a
-r0 (contravariant-0.5.1-r0) 2014-05-05T19:07:14Z EdwardKmett f44e349af49fbc0121974c02b286ec56660a2be06e6fc052e628b944e7277267