Whoops, we don't need these files.
Update gemfile.
Set up new logger, in case Rails isn't defined.
Remove most of settings from dummy amqp.yml.

We can't help but load this file because of the
railtie starting Hare::Server for us. So I'm
making it match the manual config at the top of
our specs.
Stop threading Hare::Server.
Stop creating Hare::Server at all.

It's handled in the Railtie.