Add fingerprint method to KrillIndex (closes #62)

Change-Id: Ic9ded4e07587edfe5edde931b928c40673af0e83
diff --git a/pom.xml b/pom.xml
index 064f57f..2f61a5a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -35,7 +35,7 @@
 
 	<groupId>de.ids_mannheim.korap</groupId>
 	<artifactId>Krill</artifactId>
-	<version>0.59.1</version>
+	<version>0.59.2</version>
 	<packaging>jar</packaging>
 
 	<name>Krill</name>