Using the developer docs and my background in Android, I've thrown together a quick application that will let you easily send notifications to your pebble using tasker. I haven't got my pebble yet, however the pebble android app appears to be trying to send the notification so until someone tells me otherwise it should be working. A neat senerio I setup is sending ALL notification titles to pebble. To do this, ensure the Tasker accessability is enabled, then when adding the context, choose Event -> UI -> Notification. Hit the green check (so all notifications trigger this). In the Task, simply choose the plugin "Pebble Notifier" then choose to configure it. You can use any tasker variables in the title or the body of the message that gets sent, in this case we want to use the tasker variable %NTITLE to grab the notification title.