Elastic Search has changed

[samhmills]

By default, the elastic search plugin program is now called elasticsearch-plugin,

The install flag is removed in favour of an argument ('install' instead of '--install')

And the recommended plugin (elasticsearch-plugin --install mobz/elasticsearch-head) no longer exists/installs correctly

Hope this helps!

[nicolashery]

Thanks for the heads up! I released a new version of this guide (bffbe4b), and I now point people to Dejavu for an Elasticsearch GUI.