Create dockerfile

Dockerfile

+FROM ubuntu:16.04
+
+LABEL com.example.vendor="PARAGON Executive Service GmbH" \
+      maintainer="juergen@paragon-es.de" \
+      version="1.0.0" \
+      description="Base Ansible image to be built upon by https://gitlab.lakedrops.com/ansible-playbooks/general"
+
+RUN echo "===> Adding Ansible's prerequisites..."