Source ionYoutube for ionic 2 rc.1
Your system information:
Cordova CLI: 6.3.1 Gulp version: CLI version 3.9.1 Gulp local: Ionic Framework Version: 2.0.0-rc.1 Ionic CLI Version: 2.1.1 Ionic App Lib Version: 2.1.1 Ionic App Scripts Version: 0.0.36 OS: Windows 8.1 Node Version: v5.1.0