Last modified: 2014-11-12 18:21:11 UTC
This was a problem before, but the fix was not comprehensive. On input from windows machines, wikimetrics ends up creating blank lines between each real line.
Change 169223 had a related patch set uploaded by Mforns: Normalize windows line endings in cohort csvs https://gerrit.wikimedia.org/r/169223
Change 169223 merged by jenkins-bot: Normalize windows line endings in cohort csvs https://gerrit.wikimedia.org/r/169223