Updated deps

Author: Nyholm

composer.json

@@ -37,7 +37,7 @@
     "require-dev": {
         "phpunit/phpunit":         "^4.0 || ^5.1",
         "cache/integration-tests": "^0.13",
-        "cache/array-adapter":     "^0.4"
+        "cache/array-adapter":     "^0.5"
     },
     "autoload":    {
         "psr-4":                 {