ramv/node-elastical — pull request #3 by Filirom1 (2012-11-13 16:36:53+00:00)
Title: dot not transform null into {}

Curently elastical transform null value into the empty object.

{
option: null
}

become

{
option: {}
}

The PR fix this.

ElasticSearch works great with the null value, there is no need to change this behaviour.