[maven-release-plugin] prepare release syslog4j-0.9.59

Author: joschi

pom.xml

@@ -12,7 +12,7 @@
 
     <groupId>org.graylog2</groupId>
     <artifactId>syslog4j</artifactId>
-    <version>0.9.59-SNAPSHOT</version>
+    <version>0.9.59</version>
     <packaging>jar</packaging>
 
     <name>syslog4j-graylog2</name>