Merge branch 'release-v25.1' into develop
Have pip to use DPLA mirror of Zepheira zenpub
Changed database export's use of views (7155)

- Generally refactored much of export_database.py; made it use
  couch module for views.
- Refactored couch.Couch methods that query a provider's docs,
  and use the built-in _all_docs view.
- Added couch.Couch.dpla_view and couch.Couch.all_dpla_docs
- Removed dpla database view all_provider_docs/by_provider_name
- Removed dpla database view export_database/all_source_docs
- Added dpla database view export_database/profile_and_source_names
Modified export_database to output "doc" property (7155)

The last commit got rid of some of the properties in each record
in the JSON.  This is eventually what we want to do, but, for
now, in order not to break existing code using these files, I'm
putting back the "doc" property.
https://issues.dp.la/issues/7155#note-53
Changed author and email in setup.py
Bumped version to 26.0
Merge branch 'release-v26.0'