[ProxyManager] Tmp fix composer reqs issue in ZF

Author: nicolas-grekas

composer.json

@@ -70,6 +70,7 @@
         "monolog/monolog": "~1.3",
         "propel/propel1": "~1.6",
         "ircmaxell/password-compat": "~1.0",
+        "zendframework/zend-stdlib": "~2.5",
         "ocramius/proxy-manager": "~0.3.1"
     },
     "autoload": {

src/Symfony/Bridge/ProxyManager/composer.json

@@ -18,6 +18,7 @@
     "require": {
         "php": ">=5.3.3",
         "symfony/dependency-injection": "~2.3",
+        "zendframework/zend-stdlib": "~2.5",
         "ocramius/proxy-manager": "~0.3.1"
     },
     "require-dev": {