Allow Doctrine modules 2.1

Author: TomHAnderson

composer.json

@@ -11,8 +11,8 @@
         "php": ">=7.1",
         "zfcampus/zf-oauth2": "^1.4",
         "doctrine/orm": "^2.5.11",
-        "doctrine/doctrine-module": "^1.2",
-        "doctrine/doctrine-orm-module": "^1.1.5",
+        "doctrine/doctrine-module": "^1.2 || ^2.1",
+        "doctrine/doctrine-orm-module": "^1.1.5 || ^2.1",
         "zfcampus/zf-mvc-auth": "^1.4.3",
         "zendframework/zend-mvc": "^3.0",
         "zendframework/zend-config": "^2.6 || ^3.0",