updated to symfony 3.3

composer.json

@@ -101,11 +101,7 @@
             "options": {
                 "local_pk": "./keys/bitbucket.id_rsa"
             }
-        },
-	{ "type": "vcs",
-          "url": "git@github.com:symfony/workflow"
         }
-
     ],
     "config": {
         "secure-http": false,
@@ -113,8 +109,7 @@
     },
     "require": {
         "php": ">=5.5.9",
-        "symfony/symfony": "3.2.*",
-        "symfony/workflow": "3.3.*",
+        "symfony/symfony": "3.3.*@dev",
         "doctrine/orm": "^2.5",
         "doctrine/doctrine-bundle": "^1.6",
         "doctrine/doctrine-cache-bundle": "^1.2",