Filtered out payloads with length 8 to be included in FocusSpans.

Change-Id: If7c09eb22dc18438b3954d431afc08ed85ed66a2
diff --git a/pom.xml b/pom.xml
index 821b2f1..1757cd9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -24,7 +24,7 @@
 
   <groupId>de.ids_mannheim.korap</groupId>
   <artifactId>Krill</artifactId>
-  <version>0.51</version>
+  <version>0.52</version>
   <packaging>jar</packaging>
 
   <name>Krill</name>