Ensure that the original error gets preserved by the ErrorModule#4

Merged

dianakhuang merged 2 commits intomasterfrom

diana/fix-error-descriptor

Jun 5, 2013

Commits on Jun 3, 2013

Use from_descriptor instead of from_xml to make ErrorDescriptor
dianakhuang
committed

Commits on Jun 4, 2013

Use full descriptor when showing errors, not just the model data.
dianakhuang
committed