[maven-release-plugin] prepare release v3.1.5

Author: tomazic89

pom.xml

@@ -9,12 +9,12 @@
     </parent>
     <groupId>org.iris-events</groupId>
     <artifactId>iris-router</artifactId>
-    <version>3.1.5-SNAPSHOT</version>
+    <version>3.1.5</version>
     <scm>
         <connection>scm:git:[email protected]:iris-events/iris-router.git</connection>
         <developerConnection>scm:git:[email protected]:iris-events/iris-router.git</developerConnection>
         <url>https://github.com/iris-events/iris-router</url>
-      <tag>HEAD</tag>
+      <tag>v3.1.5</tag>
   </scm>
     <licenses>
         <license>