[maven-release-plugin] prepare release idl2tango-2.1.2

pom.xml

@@ -33,7 +33,7 @@
 
     <groupId>de.hzg.wpi.xenv</groupId>
     <artifactId>idl2tango</artifactId>
-    <version>2.1.2-SNAPSHOT</version>
+    <version>2.1.2</version>
     <packaging>jar</packaging>
 
     <developers>
@@ -50,7 +50,7 @@
         <connection>scm:git:[email protected]:hzg-wpi/${artifactId}.git</connection>
         <developerConnection>scm:git:[email protected]:hzg-wpi/${artifactId}.git</developerConnection>
         <url>https://github.com/hzg-wpi/${artifactId}</url>
-      <tag>idl2tango-2.1.1</tag>
+      <tag>idl2tango-2.1.2</tag>
   </scm>
 
     <distributionManagement>