electrical/puppet-elasticsearch — pull request #41 by jlambert121 (2013-07-10 19:43:32+00:00)
Title: fix scope deprecation error

Referencing variables within a template is deprecated in puppet 3, to be removed in puppet 4.

@varname or scope.lookupvar('varname') resolves this issue. As far as I know both are backward-compatible with puppet 2.7.