Bookkeeper API 1.0.1

This is a patch release that fixes a minor issue in deploying the package to https://maven.dataone.org. It is functionally equivalent to the 1.0.0 release.

Bookkeeper API 1.0.0

This is the first release of the Java implementation of the Bookkeeper API models. It includes unit tests for each model, and is to be shared with other Java-based clients that need access to the DataONE Bookkeeper service.