[Rivet] "make check" once again...

[David Grellscheid]

make: *** [check-recursive] Error 1

The first bad revision is:
changeset:   4374:c6a0c5b1936c
branch:      release-2-0
user:        Andy Buckley <andy at insectnation.org>
date:        Tue Mar 04 22:53:10 2014 +0100
summary:     Adding programmatic access to final histograms via
AnalysisHandler::getData().