piwik/piwik — pull request #6003 by tsteur (2014-08-14 09:06:19+00:00)
Title: Prevent ArchiveWeb test from failing

Message is: Unknown error (16777217): An iterator cannot be
used with foreach by reference in
/home/travis/build/piwik/piwik/core/DataTable/Filter/ColumnDelete.php
on line 114