KAFKA-1018 tidy up the pom, 0.8.0 release, build the test jars now too
KAFKA-1018 tidy up the pom, 0.8.0 release, build the test jars now too

sendgrid/kafka,archieco/kafka,archieco/kafka,sendgrid/kafka,gwenshap/kafka,gwenshap/kafka,gwenshap/kafka,archieco/kafka,sendgrid/kafka