praekelt/vumi-go — pull request #485 by smn (2013-07-22 07:19:44+00:00)
Title: Message export Zip doesn't apply any compression.

A 16MB CSV file still stays 16MB when zipped because we're not applying any compression value. It defaults to [`ZIP_STORED`](http://docs.python.org/2/library/zipfile#zipfile.ZipFile).

Thanks to @highvoltage for pointing this out.