Try to include Node 4.1 in the travis configuration.
Try to include Node 4.1 in the travis configuration.

stzva/json-ws,stzva/json-ws,stzva/json-ws,ChaosGroup/json-ws,stzva/json-ws,ChaosGroup/json-ws,ChaosGroup/json-ws,ChaosGroup/json-ws,ChaosGroup/json-ws,ChaosGroup/json-ws,stzva/json-ws,stzva/json-ws