Added vendor assets so they precompile.
Switched to Puma as web server.
Updated bookreader CSS.
Fix bookreader images paths.
Merge pull request #185 from OregonDigital/feature/FixProductionIssues

Feature/fix production issues
Fixed CSS image paths in UO template file.
Extract reusable ingest functionality

Allows review spec to test ingest+review easier
Separate node selection filling in ingest data

Easier debugging
Allow reviewers to view unreviewed assets

"Reviewers" == admin and archivist for now
Fix reviewer roles

Allows archivists to view unreviewed assets
Remove unnecessary poltergeist driver setting
Fixed image paths for header and footer.
Merge pull request #190 from OregonDigital/feature/let-reviewers-see-newly-ingested-assets

Feature/let reviewers see newly ingested assets
Remove unnecessary expectation

This was originally in to ensure the page was correct when hitting
"/ingest" directly.  It's no longer necessary since we're getting to
the ingest form via links now.
Refactor ingest spec

- Rewrites ingest spec to test in smaller "chunks"
- Simplifies most of ingest-related specs to avoid JS requirement
- Fixes some pending tests to actually test the catalog view now that
  it's been implemented
Merge pull request #196 from OregonDigital/feature/refactor-ingest-spec

Feature/refactor ingest spec
using AF7; using no-reply git version of hydra-head 6.4.0; remove #delegate_to from OregonDigital
Updated appropriate gems, fixed specs for AF7.
Switched OD to AF 7's RDF Datastream, quieted deprecation warnings from rights metadata.
Fixed specs, moved everything to upstream AF7 RDF.

Need to fix a bug with RdfIdentifiable upstream for this to be pretty.