used PHP 5.4 syntax

examples/using-profiler.php

@@ -9,13 +9,13 @@
 require __DIR__ . '/../src/loader.php';
 
 
-dibi::connect(array(
+dibi::connect([
 	'driver' => 'sqlite3',
 	'database' => 'data/sample.s3db',
-	'profiler' => array(
+	'profiler' => [
 		'run' => TRUE,
-	),
-));
+	],
+]);
 
 
 // execute some queries...