Open Stack

Hi, I'd like you to take a look at this patch for potential
DocImpact.
https://review.openstack.org/28841

Log:
commit 99be1615e0c4f3af7498dc7822f9ccc96dbaf3dc
Author: Dan Hersam <dan.hersam at hp.com>
Date:   Fri May 10 20:50:56 2013 +0000

    Treat directory objects as not found
    
    Make StaticWeb search for an index file rather than returning a 0-byte
    object.
    
    Add new StaticWeb header to identify a directory marker object:
    X-Container-Meta-Web-Directory-Type (default to application/directory)
    so user can specify the content type for directory marker objects.
    This required requesting the container headers earlier in the code and
    clearing the value of _error for non-404 errors.
    
    Add unit tests for directory object scenarios.
    Fix end tags in an unrelated HTML block.
    
    Bug 1178817
    
    DocImpact
    
    Change-Id: I561f00c099feaa82fd658f5050bd90c76717da24