Copying configuration file to the root folder using Feature receiver

Scenario:
I usually use lot of config files but WSP doesn't support copying configuration file to the root folder.

Solution:
Here's the feature receiver.

Code:

using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.SharePoint;
using Microsoft.SharePoint.Administration;
using Microsoft.SharePoint.Utilities;

using System.IO;

namespace AwesomeFeatureSet
{

public class ConfigFileMoverReceiver : SPFeatureReceiver
{
    // Methods
    public override void FeatureActivated(SPFeatureReceiverProperties properties)
    {
        SPWebApplication application = (SPWebApplication) properties.get_Feature().get_Parent();
        foreach (SPUrlZone zone in application.get_IisSettings().Keys)
        {
            SPIisSettings settings = application.get_IisSettings()[zone];
            string sourceFileName = Path.Combine(SPUtility.GetGenericSetupPath("TEMPLATE"), @"FEATURES\ConfigFileMover\App.config");
            string destFileName = Path.Combine(settings.get_Path().ToString(), @"App.config");
            File.Copy(sourceFileName, destFileName, true);
        }
    }

    public override void FeatureDeactivating(SPFeatureReceiverProperties properties)
    {
        SPWebApplication application = (SPWebApplication) properties.get_Feature().get_Parent();
        foreach (SPUrlZone zone in application.get_IisSettings().Keys)
        {
            SPIisSettings settings = application.get_IisSettings()[zone];
            string path = Path.Combine(settings.get_Path().ToString(), @"App.config");
            try
            {
                File.Delete(path);
                continue;
            }
            catch (Exception)
            {
                continue;
            }
        }
    }

    public override void FeatureInstalled(SPFeatureReceiverProperties properties)
    {
    }

    public override void FeatureUninstalling(SPFeatureReceiverProperties properties)
    {
    }
} 

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