Updated dependencies.

composer.json

@@ -26,8 +26,8 @@
         "pear/validate_ispn": "dev-master",
         "serialssolutions/summon": "1.0.0",
         "symfony/yaml": "2.7.6",
-        "vufind-org/vufindcode": "1.0.2",
-        "vufind-org/vufindhttp": "2.0.0",
+        "vufind-org/vufindcode": "1.0.3",
+        "vufind-org/vufindhttp": "2.1.0",
         "zendframework/zendframework": "2.4.6",
         "zendframework/zendrest": "2.0.2",
         "zendframework/zendservice-amazon": "2.0.4",