[maven-release-plugin] prepare release transformer-implementation-library-1.2.1

Author: retog

pom.xml

@@ -27,7 +27,7 @@
     <groupId>eu.fusepool.p3</groupId>
     <artifactId>transformer-implementation-library</artifactId>
     <name>Fusepool P3 Platform: Transformer Java Implementation Library</name>
-    <version>1.2.1-SNAPSHOT</version>
+    <version>1.2.1</version>
     <packaging>jar</packaging>
     <licenses>
         <license>
@@ -40,7 +40,7 @@
         <url>https://github.com/fusepoolP3/p3-transformer-library</url>
         <connection>scm:git:https://github.com/fusepoolp3/p3-transformer-library</connection>
         <developerConnection>scm:git:[email protected]:fusepoolp3/p3-transformer-library.git</developerConnection>
-        <tag>HEAD</tag>
+        <tag>transformer-implementation-library-1.2.1</tag>
     </scm>
     <build>
         <pluginManagement>