make sure mixins with parent classes also pass attributes from parents
minor
minor
Merge remote-tracking branch 'arskom/master'
integrate to twisted's File object with spyne.model.File while using TwistedWebResource transport.
remove travis email notification customization -- we end up getting emails of the forks!
only render spyne.model.File as twisted.web.static.File when the output protocol is HttpRpc
changelog update