Open Stack

Hi, I'd like you to take a look at this patch for potential
DocImpact.
https://review.openstack.org/30232

Log:
commit 3692b8901cf636bd5a749b8a5f497cde57246de8
Author: Mahesh Panchaksharaiah <maheshp at thoughtworks.com>
Date:   Wed May 15 17:53:36 2013 +0530

    List migrations through Admin API
    
    The os-migrations extension exposes endpoint to fetch all migrations.
    The migrations can filtered by host and status. If cells are
    enabled migrations can be listed for all cells or can be filtered for a
    particular cell.
    
    The route for fetching migrations for
    a region is - v2/{tenant_id}/os-migrations. Filters can be passed as
    query parameters -
    v2/{tenant_id}/os-migrations?host=host1&status=finished&cell_name=Child
    
    DocImpact
    
    Change-Id: Id70dbece344a722b2dc8c593dd340ef747eb43d3
    Implements: blueprint list-resizes-through-admin-api