Improve guessing of obscure file extensions
Improve guessing of obscure file extensions

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