Upgrade js-yaml

Author: wparad

lib/parsers/yaml.js

@@ -45,7 +45,7 @@ module.exports = {
 
     if (typeof data === "string") {
       try {
-        return yaml.safeLoad(data);
+        return yaml.load(data);
       }
       catch (e) {
         throw new ParserError(e.message, file.url);