Add Docker support

[rofrano]

As a: Service Provider
I need: the ability to deploy my service using Docker
So that: I can move with speed and agility

Assumptions:

• Need to create a Dockerfle for the service
• Need to update Travis CI to use Docker version

Acceptance Criteria:

Given I have my service in a Docker image
When I user docker run
Then I should have my service running in a contatiner