FD3-295 Composer update. doctrine/migrations v1.2.0

composer.json

@@ -121,8 +121,9 @@
         "php": ">=5.5.9",
         "doctrine/doctrine-bundle": "^1.6",
         "doctrine/doctrine-cache-bundle": "^1.2",
-        "doctrine/doctrine-migrations-bundle": "^1.2.1",
+        "doctrine/doctrine-migrations-bundle": "v1.2.0",
         "doctrine/instantiator": "^1.0.5",
+        "doctrine/migrations": "v1.2.0",
         "doctrine/orm": "^2.5",
         "evence/soft-deleteable-extension-bundle": "^1.3",
         "gedmo/doctrine-extensions": "^2.4",