gem/oq-risklib — pull request #66 by micheles (2014-04-12 07:57:33+00:00)
Title: Remove CalculationUnit

Another simplification preliminary to the change of distribution in the risk calculators.
See https://bugs.launchpad.net/oq-engine/+bug/1305965, tests on https://ci.openquake.org/job/zdevel_oq-risklib/

Notice that this change require a companion change in the engine.