gem/oq-engine — pull request #1113 by larsbutler (2013-03-31 23:16:11+00:00)
Title: Read `sites` from `sites_csv`

Addresses: https://bugs.launchpad.net/openquake/+bug/1097618

This patch allows `sites` to specified in a CSV file, which is much more convenient for a very large number of sites.