How to connect meteor app with my own instance of kadira server

Hi,

I have deployed my own kadira server, it seems to be up & running. But now how I can connect my app with kadira, do I need to install any additional package.
I tried installing meteorhacks:kadira but it gives me errors.
My settings.json file:

{

"kadira": {

    "appId": "appId",

    "appSecret": "appSecret",

    "options": {

      "endpoint": "https://kadira-engine.example.com/"

    }

   }

}

Meteor version : 1.8