- Adds full support for DataCite Metadata Schema v4.2 and v4.3 XML generation.
- Uses Official DataCite JSON Schema, which has the following notable changes
from the previous schema:
- Uses "identifiers" which is a combination of the XML "identifier" and
"alternativeIdentifiers" elements
- "creatorName" is now "name"
- "contributorName" is now "name"
- "affiliations" is now "affiliation" (is still an array)
- "affilition" is now "name"
- There is no longer a funder identifier object (the identifier and type are just
elements)
- Removes Python 2 support
- Removes the old way of testing with DataCite: test mode for the MDS APIs and
the test DOI 10.5072