var elasticsearch = require('elasticsearch');
var client = new elasticsearch.Client({ host: '127.0.0.1:9200' });
var rubber = require('./rubber-es.js')(client);

rubber.index({
    index: that.index,
    type: that.type,
    id: '1',
    body: { foo: 'bar' }
});

rubber.index([
    {
        index: that.index,
        type: that.type,
        id: '1',
        body: { a: 1 }
    },
    {
        index: that.index,
        type: that.type,
        id: '2',
        body: { b: 2 }
    }
]);