SEL-Columbia/formhub — pull request #1299 by dpapathanasiou (2013-12-23 17:53:00+00:00)
Title: It turns out that in the mongo auto sync, there can be a *negative* numb...

...er of records (not sure why, if the mysql db is supposed to be acid and up-to-date) so this fixes the regex expression accordingly; also documented the correct settings switch to use.