added bundle::disable method.

laravel/bundle.php

@@ -114,6 +114,17 @@ public static function register($config)
 		static::$bundles[$config['name']] = array_merge($defaults, $config);
 	}
 
+	/**
+	 * Disable a bundle for the current request.
+	 *
+	 * @param  string  $bundle
+	 * @return void
+	 */
+	public static function disable($bundle)
+	{
+		unset(static::$bundles[$bundle]);
+	}
+
 	/**
 	 * Load a bundle by running it's start-up script.
 	 *