cyoi 0.8.3 fails to create security_group_rules for OpenStack

```
/home/ubuntu/.gem/ruby/1.9.3/gems/cyoi-0.8.3/lib/cyoi/providers/clients/openstack_provider_client.rb:69:in `ip_permissions': undefined method `security_group_rules' for #<Fog::Compute::OpenStack::SecurityGroup:0x000000032039d0> (NoMethodError)
```