{"push_id":1087048700,"size":1,"distinct_size":1,"ref":"refs/heads/esbie/optionalservicename","head":"893f211320146f0141caf9bc7460733c6e1621ce","before":"54cfaeb4bf7a7c2b2d5d8d34f0696d3f3919fe31","commits":[{"sha":"893f211320146f0141caf9bc7460733c6e1621ce","author":{"email":"be8ec20d52fdf21c23e83ba2bb7446a7fecb32ac@buoyant.io","name":"Sarah Brown"},"message":"Make serviceName an Option[String] in QueryRequest","distinct":true,"url":"https://api.github.com/repos/BuoyantIO/zipkin/commits/893f211320146f0141caf9bc7460733c6e1621ce"}]}