Add conductor to nova-all.
Add conductor to nova-all.

The conductor service was missing so running nova-all no longer results
in a complete environment.

This patch adds conductor to the binary list and updates the code to
handle the different way in which conductor specifies the topic and
manager.

Fixes bug 1152371

Change-Id: I4862ad66216ab980e8636e9f3cdbabbace6ee73c

n0ano/gantt,n0ano/gantt