Require doctrine adapter 0.2

Author: Nyholm

composer.json

@@ -20,7 +20,7 @@
     "require":      {
         "php":                      "^5.5|^7",
         "symfony/framework-bundle": "^2.6|^3.0",
-        "cache/doctrine-adapter":   "^0.1"
+        "cache/doctrine-adapter":   "^0.2"
     },
     "require-dev":  {
         "phpunit/phpunit":                                  "5.0.*|^4.0",