fog/fog-xenserver — pull request #14 by plribeiro3000 (2014-07-07 18:37:20+00:00)
Title: Defined association methods on Fog::Model to dry up models.

I've refactored the models by creating association methods. There is no need to define an attribute and a method to get the associated model anymore. Just call `has_one` or `has_many` to create the attribute with an alias and the methods to get the association.