Ticket 1 - cn=config comparison
    
    Bug Description: Once we have enough plugin and index code,
    we should be able to use dsconf to compare the state of two
    instances. This will let us check for differing plugin, index,
    configuration values between two servers.
    
    Fix Description: This patch has a working compare function and
    tests for comparing user objects.
    
    https://pagure.io/lib389/issue/1
    
    Author: ankity10
    
    Review by: wibrown (Thanks Ankity!)