Updated README

README.md

@@ -2,6 +2,12 @@
 
 Run a local ELK (Elasticseach, Logstash, Kibana) stack with Fig and Docker.
 
+Based on 3 Docker images:
+
+* [elk-elasticsearch](https://github.com/deviantony/docker-elk-elasticsearch)
+* [elk-logstash](https://github.com/deviantony/docker-elk-logstash)
+* [elk-kibana](https://github.com/deviantony/docker-elk-kibana)
+
 ## Installation and use
 1. Install [Docker](http://docker.io).
 2. Install [Fig](http://fig.sh).
@@ -10,7 +16,7 @@ Run a local ELK (Elasticseach, Logstash, Kibana) stack with Fig and Docker.
 5. nc localhost 5000 < /some/log/file.log
 6. http://localhost:8080 to see the messages show up in Kibana.
 
-This will create 3 docker containers with Elasticsearch, Kibana, and Logstash running in them and connected to each other. Three ports are exposed for access:
+This will create 3 Docker containers with Elasticsearch, Kibana, and Logstash running in them and connected to each other. Three ports are exposed for access:
 * 5000: Logstash TCP input.
 * 9200: Elasticsearch HTTP (With Marvel plugin accessible via [http://localhost:9200/_plugin/marvel](http://localhost:9200/_plugin/marvel))
 * 8080: Kibana web interface.