now passing in the port that the app engine app runs on to the xmppreceiver, so that it doesn't have to query the appdashboard for it (which no longer supports this functionality)
fixed broken unit tests
Merge pull request #460 from shatterednirvana/xmpp-receiver-on-new-dashboard

Now passing in the port that the app engine app runs on to the xmppreceiver
Merge remote-tracking branch 'org/testing' into kazoo-retry
properly handling ZKInternalException in is_in_transaction