introduce docker to resolve issue #9

[harshadyeola]

Fix #9

Documentation

How to use this?

Pre-requisites You will need docker-engine and docker-compose installed on your system. Refer this for docker setup https://docs.docker.com/engine/installation/ for docker compose https://docs.docker.com/compose/install/ Step-1

• Set desired versions for node and Elasticsearch

export NODE_VERSION=0.10.46
export ES_VERSION=1

Step-2

• Run the setup with docker-compose commands.

docker-compose up

[slnode]

Can one of the admins verify this patch? To accept patch and trigger a build add comment ".ok\W+to\W+test."