added some convenience methods
added some convenience methods

icapps/ios-faro,icapps/ios-air-rivet,icapps/ios-air-rivet,icapps/ios-air-rivet,icapps/ios-faro,icapps/ios-faro,icapps/ios-air-rivet,icapps/swiftGenericWebService,icapps/ios-air-rivet,icapps/ios-faro