adding InvoiceItem.Quantity, InvoiceItem.Period.Start/End, InvoiceItem.Plan
adding InvoiceItem.Quantity, InvoiceItem.Period.Start/End, InvoiceItem.Plan

stripe/stripe-go,ChannelMeter/stripe-go,ChannelMeter/stripe-go,froatsnook/stripe-go,froatsnook/stripe-go,stripe/stripe-go