Require image for ARM64 architecture

[odidev]

Hi Team,

I am trying to use the kayrus/docker-elasticsearch-kubernetes image on arm64 platform but it seems it is not available for arm64.

I have successfully built the images using the command docker build -t image_name . on the arm64 platform by making some changes in the Dockerfile.

I have used Travis-CI to build and push the image for both the platforms.

Commit Link -
573c4cd

Docker Hub Link(elasticsearch) - https://hub.docker.com/repository/registry-1.docker.io/odidev/elasticsearch/tags?page=1&ordering=last_updated

Docker hub Link(elasticsearch_5x) - https://hub.docker.com/repository/registry-1.docker.io/odidev/elasticsearch_5x/tags?page=1&ordering=last_updated

Do you have any plans on releasing arm64 images?

If interested, I will raise a PR.