docs(readme): add licence and help to readme

README.md

@@ -1 +1,23 @@
-# mediawiki-ldap
+[![Build Status](https://travis-ci.org/garethflowers/docker-mediawiki-ldap.svg?branch=master)](https://travis-ci.org/garethflowers/mediawiki-ldap) [![Version](https://images.microbadger.com/badges/version/garethflowers/mediawiki-ldap.svg)](https://microbadger.com/images/garethflowers/mediawiki-ldap) [![Image Layers](https://images.microbadger.com/badges/image/garethflowers/mediawiki-ldap.svg)](https://microbadger.com/images/garethflowers/mediawiki-ldap) [![Docker Pulls](https://img.shields.io/docker/pulls/garethflowers/mediawiki-ldap.svg)](https://store.docker.com/community/images/garethflowers/mediawiki-ldap)
+
+# MediaWiki with LDAP
+
+A MediaWiki installation with LDAP extensions.
+
+## How to use this image
+
+### Start a MediaWiki Server instance
+
+To start a container use the following:
+```sh
+docker run \
+	--name my-mediawiki-ldap \
+	--detach \
+	--publish 80:80 \
+	garethflowers/mediawiki-ldap
+```
+
+## License
+
+*	MediaWiki is released under the [GNU GPLv2 License](https://phabricator.wikimedia.org/source/mediawiki/browse/master/COPYING).
+*	This image is released under the [MIT License](https://raw.githubusercontent.com/garethflowers/docker-mediawiki-ldap/master/LICENSE).