Patch for js-yaml

Author: alexiscolin

package.json

@@ -34,6 +34,7 @@
     "gulp-babel": "^7.0.1",
     "gulp-rename": "^1.4.0",
     "gulp-uglifyjs": "^0.6.2",
-    "lodash": "^4.17.11"
+    "lodash": "^4.17.11",
+    "js-yaml": ">=3.13.1"    
   }
 }