Remove Puppet and Vagrant
Dockerize UI code
Prepare ruby code for Docker

- Combined code into a single 'project' under one Gemfile
- Removed gemspecs. We're not deploying gems.
- Removed code that would start/stop services during unit tests.
Move logstash to docker container

- See https://github.com/cikl/docker-cikl-logstash
Dockerize and add fig

- Dockerize ruby code
- Add fig.yml for starting development environment