bumped jplag version to 2.12.0-SNAPSHOT

jplag/pom.xml

@@ -2,7 +2,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>jplag</artifactId>
-    <version>2.11.9-SNAPSHOT</version>
+    <version>2.12.0-SNAPSHOT</version>
 
     <parent>
         <groupId>edu.kit.ipd.jplag</groupId>