Changes

Summary

1. still working out NPE during integration test on AbstractAuthorMergerTest.doTestMergeAuthorGroup

Revision 57196 by claudio.atzori: still working out NPE during integration test on AbstractAuthorMergerTest.doTestMergeAuthorGroup
Change Type	Path in Repository	Path in Workspace
	/dnet45/modules/dnet-openaireplus-mapping-utils/trunk/src/main/java/eu/dnetlib/data/transform/AuthorMerger.java	src/main/java/eu/dnetlib/data/transform/AuthorMerger.java