override core controller in custom module in Magento - module

Question

HI i have to extend the core controller in my own module for this i am referencing the below link
http://inchoo.net/tools-frameworks/how-to-extend-magento-core-controller/
below is my module structure
/var/www/magento1.9/app/etc/modules
<?xml version="1.0"?>
<!--we need to enable this module as any other if-->
<!--you wish to do it as standalone module extension-->
<config>
<modules>
<Inchoo_Coreextended>
<active>true</active>
<codepool>local</codepool>
</Inchoo_Coreextended>
</modules>
</config>
/var/www/magento1.9/app/code/local/Inchoo/Coreextended/controllers/Frontend/Customer/AccountController.php
<?php
require_once Mage::getModuleDir('controllers', 'Mage_Customer').DS.'AccountController.php';
//we need to add this one since Magento wont recognize it automatically
class Inchoo_Coreextended_Frontend_Customer_AccountController extends Mage_Customer_AccountController
{//here, you extended the core controller with our
public function indexAction()
{
parent::indexAction();
//you can always use default functionality
}
public function myactionAction()
{
//my code
//you can write your own methods / actions
}
public function mymethod()
{
//my code
//you can write your own methods
}
public function loginAction()
{
echo "hello";
//finally you can write your code that will rewrite the whole core method
//and you can call for your own methods, as you have full control over core controller
}
}
/var/www/magento1.9/app/code/local/Inchoo/Coreextended/etc/config.xml
<?xml version="1.0"?>
<config>
<modules>
<Inchoo_Coreextended>
<version>0.1.0</version>
</Inchoo_Coreextended>
</modules>
<frontend>
<routers>
<customer>
<args>
<modules>
<Inchoo_Coreextended before="Mage_Customer_AccountController">Inchoo_Coreextended_Frontend_Customer</Inchoo_Coreextended>
</modules>
</args>
</customer>
</routers>
</frontend>
</config>
but when i am accessing the http://localhost/magento1.9/index.php/customer/account/login/ it shows core login action and it is not switching from my module Can you please suggest where i am doing mistake .

Answer 1

I have fixed this by making changes in following file:
app/etc/modules/Inchoo_Coreextended.xml .
Before:
<config>
<modules>
<Inchoo_Coreextended>
<active>true</active>
<codepool>local</codepool>
</Inchoo_Coreextended>
</modules>
</config>
After:
<config>
<modules>
<Inchoo_Coreextended>
<active>true</active>
<codePool>local</codePool>
</Inchoo_Coreextended>
</modules>
</config>
codepool should be codePool