Fix 'Unable to set PHP Console server cookie' errors

Author: unfulvio

composer.json

@@ -15,15 +15,14 @@
     }
   ],
   "require": {
-    "php": ">=5.4.0",
+    "php": ">=5.6.0",
     "composer/installers": "^1.0",
     "nekojira/wp-requirements": "^1.4",
-    "php-console/php-console": "^3.1",
+    "php-console/php-console": "3.1.7",
     "xrstf/composer-php52": "1.*"
   },
   "require-dev": {
-    "wp-cli/wp-cli": "^1.5.0",
-    "lucatume/wp-browser": "^2.0.0"
+    "lucatume/wp-browser": "2.2.7"
   },
   "scripts": {
     "post-install-cmd": [