Initial import of sql-based exec report runner.
Initial import of sql-based exec report runner.

mozilla-services/data-pipeline,acmiyaguchi/data-pipeline,acmiyaguchi/data-pipeline,whd/data-pipeline,mozilla-services/data-pipeline,whd/data-pipeline,sapohl/data-pipeline,whd/data-pipeline,mozilla-services/data-pipeline,acmiyaguchi/data-pipeline,sapohl/data-pipeline,sapohl/data-pipeline,mozilla-services/data-pipeline,whd/data-pipeline,acmiyaguchi/data-pipeline,sapohl/data-pipeline