Added getTermRelationJSON() as a set based view on collections
diff --git a/pom.xml b/pom.xml
index cd866c8..04b3b93 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 -->
   <groupId>KorAP-modules</groupId>
   <artifactId>KorAP-lucene-index</artifactId>
-  <version>0.30.7</version>
+  <version>0.30.8</version>
   <packaging>jar</packaging>
 
   <name>KorAP-lucene-index</name>