Update Readme.MD to say gradle instead of sbt
Update Readme.MD to say gradle instead of sbt
kristofa/docker-zipkin,tedyoung/docker-zipkin,jfeltesse-mdsol/docker-zipkin,jfeltesse-mdsol/docker-zipkin,openzipkin/docker-zipkin,abesto/docker-zipkin,openzipkin/docker-zipkin,itszero/docker-zipkin,itszero/docker-zipkin,niccaluim/docker-zipkin,eirslett/docker-zipkin,tedyoung/docker-zipkin