Update Beaker and Beaker-rspec
Add docker node
Docker setup adapted...

From: https://raw.githubusercontent.com/jumanjiman/wormhole/master/wercker.yml
Copy paste error
Get a list of directories
Lets try just running docker...
Lets try something a little simpler...
Improves feedback loop for errors

Catches errors sooner
Revert back so we can see what happens...