Updated the change files and made a new version.

Change-Id: I288b24e46a864e7b68a2f92cf7c72ce6ef8ef96f
diff --git a/core/pom.xml b/core/pom.xml
index 12b7602..afdc5ed 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.ids_mannheim.korap</groupId>
 	<artifactId>Kustvakt-core</artifactId>
-	<version>0.63.2</version>
+	<version>0.64</version>
 
 	<properties>
 		<java.version>1.8</java.version>