v1.0.0

Initial 1.0.0 release of the updated oclc-harvester2.

Includes:

• Pulling in all changes from https://github.com/sasund/oai-harvester2 (includes updating to use Maven, removing Xalan, removing log4jv1)
• Minor updates to test codebase to allow for testing for DSpace environment.
• Minor updates to POM to allow us to successfully release to Maven Central

Full Changelog: https://github.com/DSpace/oclc-harvester2/commits/oclc-harvester2-1.0.0