On Jul 3, 2014, at 10:16 AM, M,Gopi M.gopinath wrote:

> Hi ROR folks,
> 
>                    Can anyone suggest me is there anyway to update rails
> 2.X application to Rails 3.X or Rails 4.X

You may want to watch this: https://www.youtube.com/watch?v=xi7z-vGNNGw

It depends a whole lot on your app, and how good your tests are already. It's 
easy (for certain definitions of easy), as the joke goes.

Walter

> 
> 
> Best Regards,
> 
> Gopinath M
> 
> 
> 
> 
> 
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