Extract and test holdings helper.
First pass at holdings refactor.
Fix asset path error in layout.
Tweak refactor.
Final refactor.
Rename holdings module.
Add describe lines to spec.
Change spec_helper to reflect holdings helper name change.
Begin work on electronic format.
Add collection name to controllers.
Merged.
Fix EDS results bug.
adding google book jackets
Merge branch 'bento' of https://github.com/ualbertalib/discovery into bento

merging
Limit EDS bento results.
merge
Add Electronic facet.
Merge.
Add Electronic facet to databases.
Add Electronic facet to ejournals.