Merge pull request #24 from edmondscommerce/master

updated symfony dependcies to include 4

Author: gossi

composer.json

@@ -29,10 +29,10 @@
 	"require" : {
 		"php" : ">=5.6",
 		"gossi/php-code-profiles" : "dev-master",
-		"symfony/config" : "~2|^3",
-		"symfony/yaml" : "~2|^3",
-		"symfony/event-dispatcher" : "~2|^3",
-		"symfony/console" : "~2|^3",
+		"symfony/config" : "~2|^3|^4",
+		"symfony/yaml" : "~2|^3|^4",
+		"symfony/event-dispatcher" : "~2|^3|^4",
+		"symfony/console" : "~2|^3|^4",
 		"phootwork/collection" : "^1.5",
 		"phootwork/tokenizer" : "~0"
 	},
@@ -44,4 +44,4 @@
 		"test" : "phpunit",
 		"api" : "sami.php update sami.php"
 	}
-}
+}