Respec: how specify contributors?

Question on the respec tool (don't know where to ask about this so 
hoping someone here has more experience with respec).

On the Data Cube vocabulary I'd like us to list Jeni Tennison as a 
Contributor. At the last WD she was down as the only author which looked 
odd and she suggested was not appropriate.

Other W3C documents have a "Contributors" section on the front under 
Editors and Authors.

However I don't see "Contributors" mentioned in the documentation [1] 
and trying the obvious thing of adding a "contributors" field in the 
respec-config.js in the same format as "editors" and "authors" does not 
work.

Currently I've put in an Acknowledgement but that's not the same.

Dave

[1] http://dev.w3.org/2009/dap/ReSpec.js/documentation.html