Update dev dependencies

Author: enumag

composer.json

@@ -13,7 +13,7 @@
     ],
     "require": {
         "php": "^7.1.0",
-        "codeception/codeception": "^2.2.0",
+        "codeception/codeception": "^2.3.2",
         "nette/bootstrap": "^3.0.0@alpha",
         "nette/di": "^3.0.0@alpha",
         "nette/http": "^3.0.0@alpha"