Bumped version for minor release

Author: Willem Elbers

pom.xml

@@ -4,7 +4,7 @@
     <groupId>de.uni_leipzig.asv</groupId>
     <artifactId>clarin.webservices.pidservices2</artifactId>
 
-    <version>4.1-SNAPSHOT</version>
+    <version>4.1</version>
     <packaging>jar</packaging>
     <name>${project.groupId}.${project.artifactId}</name>