set support to 5.6

Author: miladkian

composer.json

@@ -17,12 +17,12 @@
 	"require": {
 		"php": ">=7.0.0",
 		"ext-soap" : "*",
-		"illuminate/contracts": "~5.8.0|^6.0|^7.0",
-		"illuminate/database": "~5.8.0|^6.0|^7.0",
-		"illuminate/http": "~5.8.0|^6.0|^7.0",
-		"illuminate/routing": "~5.8.0|^6.0|^7.0",
-		"illuminate/support": "~5.8.0|^6.0|^7.0",
-		"illuminate/view": "~5.8.0|^6.0|^7.0",
+		"illuminate/contracts": "~5.6.0|^6.0|^7.0",
+		"illuminate/database": "~5.6.0|^6.0|^7.0",
+		"illuminate/http": "~5.6.0|^6.0|^7.0",
+		"illuminate/routing": "~5.6.0|^6.0|^7.0",
+		"illuminate/support": "~5.6.0|^6.0|^7.0",
+		"illuminate/view": "~5.6.0|^6.0|^7.0",
 		"tartan/laravel-xlog": "^1.0"
 	},
 	"require-dev": {