Ionic Analytics - failed to include into app

Hi folks,

I'm trying to add Ionic Analytics service to my app and get the following error while trying in in the browser:

Uncaught Error: You must provide an app id and api key to identify your app before tracking analytics data.

Before that I did the following (in the folder of my app):

$ sudo npm install -g cordova ionic
$ ionic upload
$ bower install ionic-service-core --save
$ bower install ionic-service-analytics --save

While debugging the issue I've checked the following things:

1. I see the app created at my account at ionic.io with app id and app
   key
2. The same app id and app key are added to a file .io-config.json to my project
3. My module contains the following new code:

    angular.module('main', [
      'ionic',
      'ionic.service.core',
      'ionic.service.analytics',
      ...

I run "gulp watch" and see the error: "Uncaught Error: You must provide an app id and api key to identify your app before tracking analytics data." which leads to ionic-analytics.js. In case I remove 'ionic.service.analytics', from module pre-requisites the app works fine.

I didn't find any suggestions how to specify my app key and app id in any way in the ionic doc. It seem like it's assumed that if I did "ionic upload" correctly it should work out of box (apparently it's not).

Could somebody point me out to my problem?

Thanks,
Shamil