NicosKaralis/pushmeup — pull request #38 by williamweckl (2014-07-02 21:30:54+00:00)
Title: Added content-available to ios parameters

According to the ios documentation, the parameter content-available was not being sent.
https://developer.apple.com/library/ios/documentation/NetworkingInternet/Conceptual/RemoteNotificationsPG/Chapters/ApplePushService.html