doowb/angular-pusher — pull request #22 by hwhelchel (2014-10-21 15:22:03+00:00)
Title: Add bind_all support

Pusher has the functionality to subscribe to all events on a channel
or globally. This commit adds support for this functionality.

The use case is setting up an App level Pusher subscriptions
that then passes events on to angular $.on for improved scoping.

Pusher subscriptions have to be explicitly unsubscribed to otherwise
they will continue to exist and lead to buggy behavior.