updated v2

Author: S Riemersma

composer.json

@@ -19,16 +19,14 @@
     "guzzlehttp/guzzle": "^6.2",
     "doctrine/inflector": "v1.0.1",
     "afosto/bp": "^2.0",
-    "psr/cache": "^1.0"
+    "psr/cache": "^2.0"
   },
   "require-dev": {
     "symfony/var-dumper": "^3.0",
     "symfony/console": "^3.2",
     "symfony/dom-crawler": "^3.2",
-    "filp/whoops": "2.1.5",
-    "symfony/css-selector": "^3.2",
-    "cache/filesystem-adapter": "^1.2",
-    "cache/array-adapter": "^1.2"
+    "filp/whoops": "^2",
+    "symfony/css-selector": "^3.2"
   },
   "autoload": {
     "psr-4": {