Add Dockerfile and README.

Dockerfile

+FROM ubuntu:16.04
+MAINTAINER Jeff Geerling
+
+# Install dependencies.
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+       python-software-properties \
+       software-properties-common \
+       rsyslog systemd systemd-cron sudo \
+    && rm -Rf /var/lib/apt/lists/* \
+    && rm -Rf /usr/share/doc && rm -Rf /usr/share/man \
+    && apt-get clean
+RUN sed -i 's/^\($ModLoad imklog\)/#\1/' /etc/rsyslog.conf
+#ADD etc/rsyslog.d/50-default.conf /etc/rsyslog.d/50-default.conf
+
+# Install Ansible
+RUN add-apt-repository -y ppa:ansible/ansible \
+  && apt-get update \
+  && apt-get install -y --no-install-recommends \
+     ansible \
+  && rm -rf /var/lib/apt/lists/* \
+  && rm -Rf /usr/share/doc && rm -Rf /usr/share/man \
+  && apt-get clean
+
+COPY initctl_faker .
+RUN chmod +x initctl_faker && rm -fr /sbin/initctl && ln -s /initctl_faker /sbin/initctl
+
+# Install Ansible inventory file
+RUN echo "[local]\nlocalhost ansible_connection=local" > /etc/ansible/hosts

LICENSE

+MIT License
+
+Copyright (c) 2016 Jeff Geerling
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

-# docker-ubuntu1604-ansible
+# Ubuntu 16.04 LTS (Xenial) Ansible Test Image
+
+[![Docker Automated build](https://img.shields.io/docker/automated/geerlingguy/docker-ubuntu1604-ansible.svg?maxAge=2592000)](https://hub.docker.com/r/geerlingguy/docker-ubuntu1604-ansible/)
+
 Ubuntu 16.04 LTS (Xenial) Docker container for Ansible playbook and role testing.
+
+## How to Use
+
+TODO
+
+## Author
+
+I use Docker to test my Ansible roles and playbooks on multiple OSes using CI tools like Jenkins and Travis. This container allows me to test roles and playbooks using Ansible running locally inside the container.
+
+> **Important Note**: I use this image for testing in an isolated environment—not for production—and the settings and configuration used may not be suitable for a secure and performant production environment. Use on production servers/in the wild at your own risk!
+
+## Author
+
+Created in 2016 by [Jeff Geerling](http://jeffgeerling.com/), author of [Ansible for DevOps](https://www.ansiblefordevops.com/).

initctl_faker

+#!/bin/sh
+ALIAS_CMD="$(echo ""$0"" | sed -e 's?/sbin/??')"
+
+case "$ALIAS_CMD" in
+    start|stop|restart|reload|status)
+        exec service $1 $ALIAS_CMD
+        ;;
+esac
+
+case "$1" in
+    list )
+        exec service --status-all
+        ;;
+    reload-configuration )
+        exec service $2 restart
+        ;;
+    start|stop|restart|reload|status)
+        exec service $2 $1
+        ;;
+    \?)
+        exit 0
+        ;;
+esac