followup from bug 1037855 - this introduced an intermittent test
failure, specify ORDER BY to make results consistent
Merge pull request #2299 from rhelmer/nobug-intermittent-test-failure

followup from bug 1037855 - this introduced an intermittent test
fixes bug 1052727 - Signature summary to support returning multiple reports, r=@AdrianGaudebert
fix bug 1054078 - match Mac OS X on Darwin%