Removed document solr config since we arent dealing with the document locally
Cleanup catalog controller and add library facet
Renamed document helper to results
Removed link to repository from view and aded to catalog controller, tested
Renamed spec to match new helper
Allow for no library mapping to still return a facet result
Properly load in test data
Add cucumber test for library facets
Merge pull request #22 from NYULibraries/feature/library_facet

Feature/library facet