[ANN] Desi (Developper ElasticSearch Installer)

Desi (Developper ElasticSearch Installer) is a very simple tool to quickly
set up an Elastic Search local install for development purposes.

This is in very early stages but already quite useful (hey, release early,
release often..) and your contributions are more then welcome
on https://github.com/af83/desi

Basically if you have Ruby installed :

$ gem install desi

and then:

$ desi list # List locally installed ElasticSearch versions
$ desi list_all # List all available Elastic Search versions
$ desi install # Install latest stable version