boundsj/ObjectiveDDP — pull request #22 by ewindso (2013-09-02 18:07:29+00:00)
Title: Unsub

This should be only the unsub modifications, based off of your master branch. I'm using the `subscriptionName` as the key for the `uid` (in place of the `[NSArray array]`), so the user would call `removeSubscription` with the name just like they call `addSubscription`.