Indicate message send failure immediately when network unreachable
Indicate message send failure immediately when network unreachable

Jawbone/apptentive-ios,apptentive/apptentive-ios,apptentive/apptentive-ios,apptentive/apptentive-ios,Jawbone/apptentive-ios,hibu/apptentive-ios,hibu/apptentive-ios,hibu/apptentive-ios