[eluser]toopay[/eluser]
You can do both!
Code:
$this->load->library('proxy');
// You can save the full response in a variable
$some_site = $this->proxy->site('www.somesite.com');
// If you want directly display it, add second params to true
$this->proxy->site('www.somesite.com',TRUE);
Download it on Wiki, and you can see the full reference on Readme.txt