[maven-release-plugin] prepare release maven-timeline-1.8

Author: cstamas

pom.xml

@@ -7,7 +7,7 @@
   </parent>
   <groupId>io.takari.maven</groupId>
   <artifactId>maven-timeline</artifactId>
-  <version>1.8-SNAPSHOT</version>
+  <version>1.8</version>
   <packaging>takari-maven-component</packaging>
 
   <name>Maven Timeline extension</name>
@@ -60,4 +60,8 @@
       <version>2.10.1</version>
     </dependency>
   </dependencies>
+
+  <scm>
+    <tag>maven-timeline-1.8</tag>
+  </scm>
 </project>