fog/fog — pull request #2455 by plribeiro3000 (2013-12-05 11:46:15+00:00)
Title: Added parameter to force request timeout on xen

Now, its possible to force request timeout by setting the parameter `xenserver_timeout` when openning connection

closes #1866

```ruby
@connection = Fog::Compute.new({
:provider => 'XenServer',
:xenserver_url => @host,
:xenserver_username => @user,
:xenserver_password => @pass,
:xenserver_timeout => 300
})
```