Hi, this is a second review to take into account the recommendation of
the first review.
Major changes are:
* Create a replicaagreement class in brooker
* mv init/status/schedule/create in that new class
* mv createDefaultReplMgr into the brooker replica class
* Handling of error condition with exceptions
https://fedorahosted.org/389/attachment/ticket/47590/0002-Ticket-47590-CI...