[Changes] Pull Request#159 Using flatMap in sendReceipt
[Changes] Pull Request#159 Using flatMap in sendReceipt

wbaumann/SmartReceiptsiOS,EvsenevDev/SmartReceiptsiOS,wbaumann/SmartReceiptsiOS,EvsenevDev/SmartReceiptsiOS,wbaumann/SmartReceiptsiOS,EvsenevDev/SmartReceiptsiOS