Merge branch 'MDL-41954-workshop-zero-variance' of git://github.com/mudrd8mz/moodle
authorMarina Glancy <marina@moodle.com>
Mon, 30 Sep 2013 06:09:40 +0000 (16:09 +1000)
committerMarina Glancy <marina@moodle.com>
Mon, 30 Sep 2013 06:09:40 +0000 (16:09 +1000)

Trivial merge