Squashed commit of the following:
Squashed commit of the following:

commit 7bd8eebaffe805228261334969a7e2079a14d26c
Author: Lars Butler <Lars.Butler@gmail.com>
Date:   Mon Dec 6 15:33:40 2010 +0100

    Removed absolute path to rabbitmq-server

gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine