bug report Quantity field of Item struct type must change from string to uint32 type

[jiangdamalong]

// Item struct
Item struct {
	//Quantity    string `json:"quantity"`
            //Quantity    uint32 `json:"quantity"`
	Name        string `json:"name"`
	Price       string `json:"price"`
	Currency    string `json:"currency"`
	SKU         string `json:"sku,omitempty"`
	Description string `json:"description,omitempty"`
	Tax         string `json:"tax,omitempty"`
}
    //----------------types.go:290---------------------
    because paypal service response field type  is number not string such as 

{"id":"PAY-3AL75111WY384445VLPMDDZI","intent":"sale","state":"created","payer":{"payment_method":"paypal"},"transactions":[{"amount":{"total":"7.00","currency":"USD","details":{}},"description":"My Payment","item_list":{"items":[{"name":"name","description":"Desc","price":"7.00","currency":"USD","quantity":1}]},"related_resources":[]}],"create_time":"2018-10-30T10:26:45Z","links":[{"href":"https://api.sandbox.paypal.com/v1/payments/payment/PAY-3AL75111WY384445VLPMDDZI","rel":"self","method":"GET"},{"href":"https://www.sandbox.paypal.com/cgi-bin/webscr?cmd=_express-checkout&token=EC-2NN28981E4508510W","rel":"approval_url","method":"REDIRECT"},{"href":"https://api.sandbox.paypal.com/v1/payments/payment/PAY-3AL75111WY384445VLPMDDZI/execute","rel":"execute","method":"POST"}]}

[plutov]

Fixed in new release v1.1.2, please test