First iteration of the coffee script based CLI ES-stored dashboard impor...

First iteration of the coffee script based CLI ES-stored dashboard import/export utility

I sent you an email about this about a week ago but didn't ask. I think this could be useful to people from what I can tell. It's written in CoffeeScript so I'll need to provide some grunt tasks to compile. I need to clean it up a bit as well and provide unit tests. But before I start that work, I wanted to make sure there is interest.

Syntax and TODO follow:

> coffee dashboard_import_export.coffee
error You need to tell me whether to export or import!

  Usage: dashboard_import_export.coffee [options]

  Options:

    -h, --help                        output usage information
    -V, --version                     output the version number
    -h, --host [host]                 ElasticSearch host to export to/import from
    -p, --port [port]
    -e --export [DashboardName]       Export the named Grafana Dashboard from ElasticSearch
    -o --overwrite                    Whether or not to overwrite should the export file already exist
    -i --import [DashboardFile.json]  Import the given file in ElasticSearch

TODO:
* remove minimalist
* add unit testing
* add grunt task for coffee