Implement bulk editing of subscriber's subscriptions
Show how to configure pushd in order to host APNS dev and prod env in the same instance
Add some implementation tips
Upgrade apns lib
Add feedback dev url to the sample conf
Add a test endpoint
Fix a major bug in event.forEachSubscribers leading to missed subscribers
Add a unit test on event.forEachSubscribers
Merge branch 'master' of git://github.com/rs/pushd into multiapps

Conflicts:
	README.md
	pushd.coffee
	settings-sample.coffee