phpdoc fixes

laravel/cli/tasks/help.php

@@ -8,7 +8,6 @@ class Help extends Task {
 	/**
 	 * List available artisan commands. 
 	 *
-	 * @param  array  $arguments
 	 * @return void
 	 */
 	public function commands()

laravel/cli/tasks/test/runner.php

@@ -10,6 +10,7 @@ class Runner extends Task {
 	/**
 	 * Run all of the unit tests for the application.
 	 *
+	 * @param  array  $bundles
 	 * @return void
 	 */
 	public function run($bundles = array())