Configure Docker automated build

[gumieri]

Configure to push images to Docker Hub of the Tecnospeed organization when tagged with a new version.

Documentation: https://docs.docker.com/docker-hub/builds/#create-an-automated-build

[ferfabricio]

@gumieri can you add me to Tecnospeed organization here in github and in docker hub to?

My username for both is ferfabricio

[gumieri]

@ferfabricio you are in! Sorry for the delay.