Fix gzip test for all possible 1.8 point releases
Fix gzip test for all possible 1.8 point releases

vrischmann/sarama,DataDog/sarama,remerge/sarama,remerge/sarama,Shopify/sarama,mailgun/sarama,VividCortex/sarama,DataDog/sarama,VividCortex/sarama,vrischmann/sarama,mailgun/sarama,Shopify/sarama