[incubator-zipkin] branch master updated: README polish

[ad...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

adriancole pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-zipkin.git


The following commit(s) were added to refs/heads/master by this push:
     new a931221  README polish
a931221 is described below

commit a931221c9d1bd9c3e3148ba3c853665ddaa08788
Author: Adrian Cole <ac...@pivotal.io>
AuthorDate: Fri Jun 14 08:55:43 2019 +0800

    README polish
---
 README.md | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 236c118..c1eb0b0 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,6 @@
-[![Gitter chat](http://img.shields.io/badge/gitter-join%20chat%20%E2%86%92-brightgreen.svg)](https://gitter.im/openzipkin/zipkin) [![Build Status](https://travis-ci.org/openzipkin/zipkin.svg?branch=master)](https://travis-ci.org/openzipkin/zipkin) [![Download](https://api.bintray.com/packages/openzipkin/maven/zipkin/images/download.svg) ](https://bintray.com/openzipkin/maven/zipkin/_latestVersion)
+[![Gitter chat](http://img.shields.io/badge/gitter-join%20chat%20%E2%86%92-brightgreen.svg)](https://gitter.im/openzipkin/zipkin)
+[![Build Status](https://travis-ci.org/openzipkin/zipkin.svg?branch=master)](https://travis-ci.org/openzipkin/zipkin) [![Download](https://api.bintray.com/packages/openzipkin/maven/zipkin/images/download.svg) ](https://bintray.com/openzipkin/maven/zipkin/_latestVersion)
+[![Maven Central](https://img.shields.io/maven-central/v/io.zipkin/zipkin-server.svg)](https://search.maven.org/search?q=g:io.zipkin%20AND%20a:zipkin-server)
 
 # zipkin
 [Zipkin](http://zipkin.io) is a distributed tracing system. It helps gather timing data needed to troubleshoot latency problems in microservice architectures. It manages both the collection and lookup of this data. Zipkin’s design is based on the [Google Dapper paper](http://research.google.com/pubs/pub36356.html).
@@ -163,8 +165,11 @@ $ java -jar ./zipkin-server/target/zipkin-server-*exec.jar
 ```
 
 ## Artifacts
+Server artifacts are under the maven group id `io.zipkin`
+Library artifacts are under the maven group id `io.zipkin.zipkin2`
+
 ### Library Releases
-Releases are uploaded to [Bintray](https://bintray.com/openzipkin/maven/zipkin).
+Releases are uploaded to [Bintray](https://bintray.com/openzipkin/maven/zipkin) and synchronized to [Maven Central](http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22io.zipkin%22)
 ### Library Snapshots
 Snapshots are uploaded to [JFrog](http://oss.jfrog.org/artifactory/oss-snapshot-local) after commits to master.
 ### Docker Images