esminc/seory — pull request #1 by moro (2014-06-05 06:16:48+00:00)
Title: Support miscellaneous attributes

seory supports `title h1 h2 meta_description meta_keywords canonical_url image_url` attributes(see `Seory::CONTENTS`). But sometimes we want other attributes based on page context.

So it's better to define/read misc attributes.