Send yourself a notification from any computer.
More information here
http://pingme-cli.readthedocs.org/en/latest/HowTo.html
There is a python command line client available at:
http://pingme-cli.readthedocs.org/en/latest/index.html
Permissions needed:
Identity: I need to be able to get the phones identity in order to receive Google Cloud Messages.
Vibration: To vibrate the phone on a new notification.
Wakelock: To wake up the phone on new notification.