All these Boot Animation, Ringtones, Notification Sounds and Keyboard are ported from the system images of Android L Developer Preview.
- Method 1: Flashable zip
Download .zip file from the link below. Copy it to your phone. Reboot to recovery and flash it.
Download from Zippyshare
- Method 2 : Manual install
Download the zip file from any one of the links below.
Download from mega.co.nz
Download from Dropbox
Stay High on Android. Peace!!!