Use blacklight_config.show.partials config to record metadata.
Add MarcHelper with a few helper methods from old SearchWorks.
Add Contents/Summary metadata section.
Add MARC Subjects logic to record view.
Override show_default with marc metadata.
Add MARC bibliographic information section.
Don't print metadata unless we have MARC.

We'll change this once we start dealing w/ non-MARC data.
Allow for ERB rendering in solr document fixtures.

This can be used later to index the MARC/MODS fixtures
we're using for unit tests into our solr documents.
Include MARC Fixtures in FixturesIndexer so they can be accessed by the yml fixtures.
Port old MARC tests over.
Merge pull request #98 from sul-dlss/record-md

Customize Record Metadata