Ingesting MARC records

To ingest the full set of Blacklight demo marc records (~10K items):

• make sure your blacklight app includes SolrMarc (if you added the --marc flag when you generated, it does)
• clone https://github.com/projectblacklight/blacklight-data
• ingest the demo records with the command

RAILS_ENV=production bundle exec rake solr:marc:index MARC_FILE=/path/to/blacklight-data/lc_records.utf8.mrc