update dev dependencies

Author: VasekPurchart

composer.json

@@ -15,10 +15,10 @@
 		"phing/phing": "~2.16"
 	},
 	"require-dev": {
-		"consistence/coding-standard": "2.2.1",
+		"consistence/coding-standard": "2.4",
 		"jakub-onderka/php-console-highlighter": "0.3.2",
-		"jakub-onderka/php-parallel-lint": "0.9.2",
-		"phpunit/phpunit": "6.3",
+		"jakub-onderka/php-parallel-lint": "1.0",
+		"phpunit/phpunit": "6.5.12",
 		"vasek-purchart/phing-tester": "1.0.1"
 	},
 	"autoload": {