require jms serializer bundle

Author: BigZ

.gitignore

@@ -1,2 +1,2 @@
 /vendor/
-/composer.lock
+composer.lock

composer.json

@@ -17,7 +17,8 @@
     "symfony/psr-http-message-bridge": "^1.0",
     "pagerfanta/pagerfanta": "^1.0",
     "zendframework/zend-diactoros": "^1.8",
-    "league/fractal": "^0.17.0"
+    "league/fractal": "^0.17.0",
+    "jms/serializer-bundle": "^2.4"
   },
   "require-dev": {
     "symfony/expression-language": "~2.4 || ~3.0",