Merge branch 'allow-nette-utils-4' into 'master'

Support nette/utils v4

See merge request !48

composer.json

@@ -26,7 +26,7 @@
 		"dibi/dibi": "^4.0.2",
 		"grifart/scaffolder": "^0.6.3",
 		"lstrojny/functional-php": "^1.17",
-		"nette/utils": "^3.0.1"
+		"nette/utils": "^3.0.1||^4.0"
 	},
 	"require-dev": {
 		"brick/date-time": "^0.4.1",