Flexigrid 1.1 Implementation on Codeigniter 2.10

Flexigrid is a light weight jquery plugin with an ajax loading grid. This is excellent for handling various kinds of data. A codeigniter implementation was created by Frederico Carvalho. This implementation is with Codeigniter 1.7.2. But now in Codeigniter 2.1.0 lot of this changed. Also the website is now not working. So here is another