Merge pull request #17 from hug963/update-6

Update composer.json to allow 6.0 versions

Author: inxilpro

composer.json

@@ -22,11 +22,11 @@
 	],
 	"require": {
 		"php": "^7.1.3",
-		"illuminate/contracts": "~5.7.0|~5.8.0|~6.0.0",
-		"illuminate/support": "~5.7.0|~5.8.0|~6.0.0",
-		"illuminate/http": "~5.7.0|~5.8.0|~6.0.0",
-		"illuminate/routing": "~5.7.0|~5.8.0|~6.0.0",
-		"illuminate/validation": "~5.7.0|~5.8.0|~6.0.0",
+		"illuminate/contracts": "~5.7.0|~5.8.0|^6.0",
+		"illuminate/support": "~5.7.0|~5.8.0|^6.0",
+		"illuminate/http": "~5.7.0|~5.8.0|^6.0",
+		"illuminate/routing": "~5.7.0|~5.8.0|^6.0",
+		"illuminate/validation": "~5.7.0|~5.8.0|^6.0",
 		"commerceguys/addressing": "^1.0",
 		"symfony/intl": "^4.2",
 		"commerceguys/intl": "^1.0"