Merge branch 'release-v31.0' into develop
Remove cleanup_language and lookup language enrichments for Getty
Ignore "nonSort" in title mapping for BPL
Create release v31.1
Merge branch 'release-v31.1'
Prefix backup db with 'Z' if provider name starts with a non-alpha char.
Merge branch 'master' into ucldc
Merge branch 'master' of https://github.com/dpla/ingestion
Merge branch 'master' into ucldc

Conflicts:
	setup.py