logstash/puppet-logstash — pull request #72 by jlambert121 (2013-09-02 13:30:05+00:00)
Title: clean up ${logstash::installpath} when updating jars

This assumes that installpath only contains logstash jars. Other options to solve this using an exec get complex to leave the current file and remove all other *.jar or ${basefilename}*.