jasonfill/ColdFusion-ElasticSearch-Client — pull request #6 by cfsimplicity (2014-10-23 08:38:18+00:00)
Title: Skip addNode() in ClusterManager init() if no nodeConfig passed.

Hi. When I tried to run `ClusterManager = new ClusterManager()` as in your ReadMe example, I got an error about `config` not being an array. Seems the function `loadConfigFromString` couldn't handle the default empty string. This fixes that.