Basic tank running

After building a proper image, run with:

    sudo docker run -t -i -p 80:80 cdent/tankdock /bin/runner.sh

This will get a basic working web server, but will not have:

* auth, signup, users, any of that
* fontawesome is not working (reason TBD)
Non-working tiddlywebconfig

This is the basis for a tiddlywebconfig.py. It will need to
be adjusted for an environment. Later work will automate this.