Open Stack

Hi, I'd like you to take a look at this patch for potential
documentation impact.
https://review.openstack.org/16279

Log:
commit 29b0826e1c91aac63f3b41a28a4ff5aebd8f5990
Author: Chris Behrens <cbehrens at codestud.com>
Date:   Fri Nov 16 04:18:43 2012 +0000

    Add some sqlalchemy tweakables
    
    Adds new config options:
    
    sql_pool_size
    sql_max_overflow
    
    These are options to tweak the QueuePool that sqlalchemy uses by
    default to allow for a larger pool size, etc.
    
    DocImpact
    
    Change-Id: Iae086269182118e12777fa7bbd792a47c847ae99