Merge branch 'master' of github.com:wywygmbh/puppet-logstash

* 'master' of github.com:wywygmbh/puppet-logstash:
  Added ulimit increase to logstash-indexer if using embedded elasticsearch
  switched SINCEDB_PATH to HOME to work around using service cmd
  switch to flatfile.jar, and bump default version
  added SINCEDB_PATH to init script
  Add the ability to set a custom indexer template via $logstash::config::indexer_template.
  add hash plugin config
  Export logstash_baseurl to config module' API.
  Add fail if logstash::shipper::sharedconfig is not declared
  Making logstash uid/gid configurable
  And sticking to convention.
  Configurable logstash uid/gid
  Making logstash uid/gid configurable
  And sticking to convention.
  Configurable logstash uid/gid
  removed unused template files
  Config file should refresh the service
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