[maven-release-plugin] prepare release 0.3.1

Author: jeqo

autoconfigure/pom.xml

@@ -19,7 +19,7 @@
     <parent>
         <groupId>io.github.jeqo.zipkin</groupId>
         <artifactId>zipkin-storage-kafka-parent</artifactId>
-        <version>0.3.1-SNAPSHOT</version>
+        <version>0.3.1</version>
     </parent>
 
     <artifactId>zipkin-autoconfigure-storage-kafka</artifactId>

pom.xml

@@ -19,7 +19,7 @@
 
     <groupId>io.github.jeqo.zipkin</groupId>
     <artifactId>zipkin-storage-kafka-parent</artifactId>
-    <version>0.3.1-SNAPSHOT</version>
+    <version>0.3.1</version>
     <packaging>pom</packaging>
 
     <modules>
@@ -81,7 +81,7 @@
         <developerConnection>scm:git:ssh://git@github.com/jeqo/zipkin-storage-kafka.git
         </developerConnection>
         <url>http://github.com/jeqo/zipkin-storage-kafka/tree/master</url>
-        <tag>HEAD</tag>
+        <tag>0.3.1-SNAPSHOT</tag>
     </scm>
 
     <dependencyManagement>

storage/pom.xml

@@ -19,7 +19,7 @@
     <parent>
         <groupId>io.github.jeqo.zipkin</groupId>
         <artifactId>zipkin-storage-kafka-parent</artifactId>
-        <version>0.3.1-SNAPSHOT</version>
+        <version>0.3.1</version>
     </parent>
 
     <artifactId>zipkin-storage-kafka</artifactId>