Open Stack

Hi, I'd like you to take a look at this patch for potential
DocImpact.
https://review.openstack.org/30384

Log:
commit 9dc2fd7a1f184b7b774a7fbe964d2a64bffa9957
Author: Yaguang Tang <yaguang.tang at canonical.com>
Date:   Fri May 24 11:50:43 2013 +0800

    Fix VMware Hyper can't honor hw_vif_model image property.
    
    Support setting instance vif model through image property,
    Available vif model options for VMware Hyperv is "VirtualE1000,
    VirtualPCNet32, VirtualVmxnet".
    
    DocImpact
    Fix bug #1183192
    
    Change-Id: I3a98bc26df7e2252bf043a71acbba2a158e213b8