Open Stack

Hi, I'd like you to take a look at this patch for potential
DocImpact.
https://review.openstack.org/24796

Log:
commit 3a3e2540ff10a78ca9b4dde98671f6fd970e6568
Author: Adam Young <ayoung at redhat.com>
Date:   Tue Mar 19 13:20:17 2013 -0400

    Config value for revocation list timeout
    
    Adds the config option 'revocation_cache_time'
    default of 300 seconds, same as token timeout
    
    Bug 1076083
    
    DocImpact
    
    Change-Id: Ifd41c816dd5431f140461d6a1588364d7ecf9a62