The config should go where it says configObject

IonicModule.forRoot(MyApp, {configObject})

What is the configObject? Changelog does only say,

the config should go where it says configObject.

Frankly, I don’t feel any enlightenment after reading that. In the Ionic 2 Example Project nothing is passed nor used.

I would like to know as well, trying get get my head around the RC0 atm. How do you get a config object available as singleton in the application? Thanks!