Get all fields when paginating though Solr using the 'Super Select All'. Fixes issue #66
Paginate results on the Preview page
Add spec for preview pagination.
Add cassettes for VCR to source control, to follow the practice with fixtures and prevent Travis to requery these APIs every run.
Merge pull request #73 from articlemetrics/fix_empty_documents

Get all fields when paginating though Solr using the 'Super Select All'