Cannot get the module with recent golang

`go get -v github.com/gettyimages/logspout-kafka`
Returns:
`github.com/gettyimages/logspout-kafka imports
        gopkg.in/Shopify/sarama.v1: cannot find module providing package gopkg.in/Shopify/sarama.v1`

because the import needs to be:
`  github.com/Shopify/sarama`
instead of:
`  gopkg.in/Shopify/sarama.v1`
in `kafka.go`