Added Repo setup bash script and updated the elastic search puppet file. Note, that the elastic search service is still not running correctly, so we have to use /bin/elasticsearch to get started on each vm
Updated for support for Elasticsearch 1.3
 - Updated Readme
 - Added port forwarding for UI for each host
 - Improved Puppet manifests to be declarative by removing "Exec" commands
 - Removed need for any bash bootstrap scripts for repo setup
 - Added version flag in puppet code
 - Fixed bug that the service was not starting correctly