run_quality should run both quality reports in the case of a threshold breach



TE-555
Do you mean updated [in diff-cover PR 85](https://github.com/edx/diff-cover/pull/85) to produce the report and also write to stdout? We should definitely have that commit, as it was merged back in July. hrm. 
We should get that working if it's what is causing all the complicated try/catch BuildError logic.