replace custom sniff with Generic.Arrays.DisallowLongArraySyntax (#21)

* replace custom sniff with Generic.Arrays.DisallowLongArraySyntax

* require php_codesniffer >=2.3.1 for Generic.Arrays.DisallowLongArraySyntax

Author: nkovacs

Yii2/Sniffs/PHP/DisallowLongArraySyntaxSniff.php

@@ -28,7 +28,7 @@
 	<!-- TODO: -->
 
 	<!-- ... other Yii2 specific rules. -->
-	<rule ref="Yii2.PHP.DisallowLongArraySyntax"/>
+	<rule ref="Generic.Arrays.DisallowLongArraySyntax"/>
 
 	<exclude-pattern>*/i18n/data/*</exclude-pattern>
 	<exclude-pattern>*/views/errorHandler/*</exclude-pattern>

Yii2/ruleset.xml

@@ -49,6 +49,6 @@
 	},
 	"require": {
 		"php": ">=5.4.0",
-		"squizlabs/php_codesniffer": "*"
+		"squizlabs/php_codesniffer": ">=2.3.1"
 	}
 }