Add support to ouput metrics in elasticsearch

[iNem0o]

Hi macbre,

here is a simple data reporter to store metrics data into ElasticSearch

i didn't add the dependency with elasticsearch module, tell me if you want i do it

[macbre]

@iNem0o, really great stuff! Will be a part of v1.0 release.

As for the dependency: yes, please add it to the package.json file.

[stefanjudis]

@iNem0o. Nice, will use that for sure! 👍