Allow use of laravel 5.4 components

Author: rhwilr

composer.json

@@ -17,19 +17,19 @@
     "require": {
         "php": "^5.5.9 || ^7.0",
         "dingo/blueprint": "0.2.*",
-        "illuminate/routing": "5.1.* || 5.2.* || 5.3.*",
-        "illuminate/support": "5.1.* || 5.2.* || 5.3.*",
+        "illuminate/routing": "5.1.* || 5.2.* || 5.3.* || 5.4.*",
+        "illuminate/support": "5.1.* || 5.2.* || 5.3.* || 5.4.*",
         "league/fractal": ">=0.12.0"
     },
     "require-dev": {
-        "illuminate/auth": "5.1.* || 5.2.* || 5.3.*",
-        "illuminate/cache": "5.1.* || 5.2.* || 5.3.*",
-        "illuminate/console": "5.1.* || 5.2.* || 5.3.*",
-        "illuminate/database": "5.1.* || 5.2.* || 5.3.*",
-        "illuminate/events": "5.1.* || 5.2.* || 5.3.*",
-        "illuminate/filesystem": "5.1.* || 5.2.* || 5.3.*",
-        "illuminate/log": "5.1.* || 5.2.* || 5.3.*",
-        "illuminate/pagination": "5.1.* || 5.2.* || 5.3.*",
+        "illuminate/auth": "5.1.* || 5.2.* || 5.3.* || 5.4.*",
+        "illuminate/cache": "5.1.* || 5.2.* || 5.3.* || 5.4.*",
+        "illuminate/console": "5.1.* || 5.2.* || 5.3.* || 5.4.*",
+        "illuminate/database": "5.1.* || 5.2.* || 5.3.* || 5.4.*",
+        "illuminate/events": "5.1.* || 5.2.* || 5.3.* || 5.4.*",
+        "illuminate/filesystem": "5.1.* || 5.2.* || 5.3.* || 5.4.*",
+        "illuminate/log": "5.1.* || 5.2.* || 5.3.* || 5.4.*",
+        "illuminate/pagination": "5.1.* || 5.2.* || 5.3.* || 5.4.*",
         "laravel/lumen-framework": "5.1.* || 5.2.*",
         "lucadegasperi/oauth2-server-laravel": "5.0.*",
         "mockery/mockery": "~0.9",