[awesome] page for bibliographic data plus a blog post

[rufuspollock]

As someone interested in [open/free] bibliographic data I want to know what datasets are available so that I can get them

TODO: maybe split out blog post as separate task

Acceptance criteria

• Awesome page at /awesome/biblio
  • Academic metadata, bibliographic metadata, bibliographic data
• Blog post about availability of (open) bibliographic data

Tasks

• Awesome page - see https://github.com/datahq/awesome-data/issues/29
• Blog post: "Where can you find [good] bibliographic metadata [in bulk]?"
  • Second post: "Where can I find [good] bibliographic metadata APIs?"