gem/oq-engine — pull request #995 by larsbutler (2013-01-10 10:01:16+00:00)
Title: Fix for Risk QA test collection

Fixed the base risk QA test case class so that nose attributes work
properly. The involved simply renaming `run_tests` to `_run_tests`.

Without this fix, all of the risk QA tests are run even is you specify
`nosetests -a '!qa'`.