Open Stack

Hi, I'd like you to take a look at this patch for potential
SecurityImpact.
https://review.openstack.org/116510

Log:
commit f9b3684a6ef82290e57d20e5e141031abfd5b768
Author: Brant Knudson <bknudson at us.ibm.com>
Date:   Sun Aug 24 10:04:10 2014 -0500

    Document token hash algorithm option
    
    With https://review.openstack.org/#/c/116509/ ,
    django-openstack-auth will support a new option for the token hash
    algorithm. This adds the documentation to Horizon's local settings
    example file.
    
    This is for security hardening. The token hash algorithm defaults
    to MD5, which is considered too weak due to the potential for hash
    collisions. Some security standards require a SHA2 hash algorithm to
    be used.
    
    DocImpact
    SecurityImpact
    
    Change-Id: I6774b9b7215d191259586e4721e357487bb777cd
    Closes-Bug: #1174499