Comment #8 on issue 175 by simon.de...(a)gmail.com: Rename in
Famix-Extensions "referenced/referencing" to "invoked/invoking"
http://code.google.com/p/moose-technology/issues/detail?id=175
Actually I'm thinking of marking it as invalid now. We will get rid of all
cook methods and their ambiguous names, just rewrite some like client...
provider...