typo

Author: Amoki

test/hydraters/useful-hydrater.js

@@ -6,4 +6,4 @@ module.exports = function usefulHydrater(path, document, changes, cb) {
   changes.metadata.path = path;
   changes.metadata.text = fs.readFileSync(path).toString();
   cb(null, changes);
-};
+};