Fix #118 (code by @imjoshholloway)
Fix #118 (code by @imjoshholloway)

ChannelMeter/stripe-go,froatsnook/stripe-go,froatsnook/stripe-go,ChannelMeter/stripe-go,mondough/stripe-go,hyperworks/stripe-go,dominicphillips/stripe-go,dominicphillips/stripe-go,collinglass/stripe-go,stripe/stripe-go,mondough/stripe-go,stripe/stripe-go