Updated README

README.md

@@ -2,6 +2,8 @@
 
 Run a local ELK (Elasticseach, Logstash, Kibana) stack with Fig and Docker.
 
+This aims to give you the ability to quickly test your logstash filters and how the data can be processed in Kibana.
+
 Based on 3 Docker images:
 
 * [elk-elasticsearch](https://github.com/deviantony/docker-elk-elasticsearch)
@@ -12,9 +14,10 @@ Based on 3 Docker images:
 1. Install [Docker](http://docker.io).
 2. Install [Fig](http://fig.sh).
 3. Clone this repository
-4. fig up
-5. nc localhost 5000 < /some/log/file.log
-6. http://localhost:8080 to see the messages show up in Kibana.
+4. Update the logstash-configuration in logstash-conf/logstash.conf
+5. fig up
+6. nc localhost 5000 < /some/log/file.log
+7. 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:
 * 5000: Logstash TCP input.