message: extend timeout (travis needs it for polymer)
diff: @@ -110,7 +110,7 @@ suite('Fixtures', () => {
  suite('Packages', function() {
  - this.timeout(30000);
  + this.timeout(60000);
  for (const fixtureBasename of fs.readdirSync(packageFixturesDir)) {
  const fixtureDir = path.join(packageFixturesDir, fixtureBasename);
  