rlang support
Remove Xmx and Xms from elasticsearch entrypoint cmd args
Elasticsearch 0.90.8
Merge pull request #4 from chilijung/master

rlang support
Merge pull request #5 from crhym3/master

Remove Xmx and Xms from elasticsearch entrypoint cmd args
adding Dockerfile for ES 1.0.1
minor note added
Add Ruby 2.1.1
Merge pull request #8 from arturhoo/feature/ruby2.1.1

Add Ruby 2.1.1 image
Merge pull request #6 from shreyu86/feature-elasticsearch_1.0.1

Dockerfile for Elasticsearch 1.0.1