updated information about serializer dependency

Author: lsmith77

UPGRADING.md

@@ -16,6 +16,7 @@ list important BC breaks.
    Specifically ``FOS\Rest\Util\Codes`` is now ``FOS\RestBundle\Util\Codes`` and also the sub-namespace for
    the decoders has changed from ``FOS\Rest\Decoder`` to ``FOS\RestBundle\Decoder``. In practice it should be
    sufficient to simply search replace ``FOS\Rest\`` with ``FOS\RestBundle\`.
+ * The XmlDecoder now has a dependency on "symfony/serializer"
 
 ### upgrading from 0.13.1
 

composer.json

@@ -41,7 +41,7 @@
     "suggest": {
         "sensio/framework-extra-bundle":  "Add support for route annotations and the view response listener",
         "jms/serializer-bundle":          "Add support for advanced serialization capabilities, recommended, requires 0.12.*",
-        "symfony/serializer":             "Add support for basic serialization capabilities, requires >=2.0,<2.3-dev"
+        "symfony/serializer":             "Add support for basic serialization capabilities and xml decoding, requires ~2.1"
     },
 
     "conflict": {