Rever test runner config change
Rever test runner config change

PolymerLabs/code-sample-editor,PolymerLabs/code-sample-editor-package,PolymerLabs/code-sample-editor,google/playground-elements,PolymerLabs/code-sample-editor-package,google/playground-elements,PolymerLabs/code-sample-editor,google/playground-elements,PolymerLabs/code-sample-editor-package