Open Stack

Hi, I'd like you to take a look at this patch for potential
DocImpact.
https://review.openstack.org/15649

Log:
commit a7e5180a04137c273777be0b6c50256c0ea3c0ae
Author: Yaguang Tang <heut2008 at gmail.com>
Date:   Fri Nov 9 01:43:05 2012 +0800

    Fix os-hosts extension can't return xml response correctly.
    
    Also add os-hosts integrated testing template files.
    fix bug 1075575
    fix bug 1070167.
    
    DocImpact
    
    Change-Id: I6b9f9e58e7cbe10a931d2c83d9baf9dcee74de08