document running my elasticsearch container
get kibana to connect to elasticsearch
add a logstash container
add a helper shell
lowercase ELK to make it easier to type
add way to get a starting logstash config
get hello world working
add stub for forwarding my postgis logs
get logstash and logstash forwarder to connect
Merge pull request #3 from crccheck/elk-recipe

document a local ELK stack