Open Stack

Hi, I'd like you to take a look at this patch for potential
DocImpact.
https://review.openstack.org/46283

Log:
commit 6800cb75d5460b47aee0deca9e146bbcce20113f
Author: Paul Bourke <paul-david.bourke at hp.com>
Date:   Wed Sep 11 16:31:38 2013 +0000

    Add policy style '@'/'!' rules to prop protections
    
    A value of '@' will always allow the corresponding operation for a
    property, and '!' will always disallow the operation.
    
    Related to bp api-v2-property-protection
    
    DocImpact
    
    Change-Id: I1196a58a6f97cd0856bf97463386776a00359a49