Code review comment for lp:~usrleon/nova/small_fixes

Hi!

I'm not sure that I agree with changing the default location of nova.conf from the current working directory to /etc/nova. Generally, I think these kind of things belong more to the realm of packaging or configuration management, and specifying a location other than the current working directory assumes a certain setup. Granted, /etc/nova is standard deployment for configuration files, but I still think we should leave that up to the configuration management tool and/or packaging scripts...

The LDAP change I will politely defer to Ryan Lane or someone other LDAP expert (not me!) :)

Thoughts?