Release 2.6.1

@jonphipps jonphipps released this Jan 30, 2017 · 26 commits to master since this release

This release:

Is compatible with the February 2017 release of RDA Toolkit.
Fixes minor errors and typos.
Makes minor updates to element sets and value vocabularies.

Removes indefinite and definite articles ("a", "an", "the") from element labels.

Updates alignments and semantic maps between RDA and MARC 21 relator codes and terms.