dev version

composer.json

         }
     ],
     "require": {
-    "guzzlehttp/guzzle": "^6.1",
-    "nikic/fast-route": "^1.0",
+        "guzzlehttp/guzzle": "^6.1",
+        "nikic/fast-route": "^1.0",
         "nesbot/carbon": "^1.21"
     },
     "require-dev": {