Requiring vendor code in rake tasks.

Hi all,

I currently am using the rubyzip library, which is located in the
Rails vendor directory (vendor/rubyzip-0.9.1), which I just use with
"requite 'zip/zip'". But I am not able to use the same require to use
rubyzip in a rake task (in lib/tasks). If I do use that require I get
the error:

"no such file to load -- zip/zip"

I was wondering if it was possible to use this rubyzip library which
resides in the vendor directory?

Any help would be appreciated.

Cheers,
Diego