fsalum/puppet-redis — pull request #42 by pmoranga (2014-11-06 17:10:10+00:00)
Title: Remove from facter warning when redis is not installed

We used to see these messages when running puppet on a host w/o redis installed:
Could not retrieve redis_version: undefined method `strip' for nil:NilClass
Could not retrieve redis_version: undefined method `strip' for nil:NilClass