nomad/houston — pull request #71 by sidereel-dev (2014-08-13 16:05:55+00:00)
Title: Fixing nonzero nil error when an apns status has not been set

Fixes bug where calling error on a notification that does not have an APN status code would throw an exception:

undefined method `nonzero?' for nil:NilClass
/data/sidereel/shared/bundle/ruby/2.1.0/gems/houston-2.2.0/lib/houston/notification.rb:84:in `error'