Open Stack

Hi, I'd like you to take a look at this patch for potential
DocImpact.
https://review.openstack.org/15491

Log:
commit 921bdc96e146b822256e2b031d2cc8708d2230d4
Author: Chris Yeoh <cyeoh at au1.ibm.com>
Date:   Tue Nov 6 23:49:23 2012 +1030

    Add more association support to network API
    
    Adds API support to:
    - Disassociate only host from network
    - Disassociate only project from network
    - Associate network with host (project already supported)
    
    New functionality is added to a new extension networks_associate,
    but the original networks extension is modified to allow networks_associate
    to extend how it needs to. The original behavior of the networks extension is
    preserved (no new functionality, nor change in existing behavior) in
    terms of the API presented.
    
    Bumps RPC API version for network RPC server version in order add
    the associate function which allows to both associate and disassociate
    a network with a host and or tenant. Has overlap with disassociate
    and add_network_to_project but these are kept for backwards compatibility
    
    DocImpact
    Implmenents: blueprint apis-for-nova-manage
    Change-Id: I78fd76e0696d1c872646355ab04d32f051551def