4.0.0 tw.com.ecpay ECPayPaymentGatewayKit 1.2.0 aar ecpayPaymentGatewayKit ECPay PaymentGateway SDK https://github.com/ECPay/ECPayPaymentGatewayKit_Android MIT Licence https://raw.githubusercontent.com/qianyan/underscore.string.java/master/LICENSE repo ecpay appstore appstore@ecpay.com.tw https://github.com/ECPay/ECPayPaymentGatewayKit_Android.git git@github.com:ECPay/ECPayPaymentGatewayKit_Android.git https://github.com/ECPay/ECPayPaymentGatewayKit_Android