Be resilient when Readability raises an exception
Be resilient when Readability raises an exception

mozilla-services/pageshot,mozilla-services/pageshot,fzzzy/pageshot,mozilla-services/screenshots,mozilla-services/pageshot,mozilla-services/screenshots,mozilla-services/pageshot,mozilla-services/screenshots,fzzzy/pageshot,fzzzy/pageshot,fzzzy/pageshot,mozilla-services/screenshots