test lint instead of fixing it in travis

.travis.yml

@@ -9,7 +9,7 @@ script: |
     sed -i s/0o755/0755/ test/index.js;
     npm test;
   else
-    npm run lint && npm test;
+    npm run test:lint && npm test;
   fi
 cache:
   directories:

package.json

@@ -38,6 +38,7 @@
   },
   "scripts": {
     "test": "node test",
+    "test:lint": "eslint lib/marked.js test/index.js",
     "bench": "node test --bench",
     "lint": "eslint --fix lib/marked.js test/index.js",
     "build": "uglifyjs lib/marked.js -cm  --comments /Copyright/ -o marked.min.js",