Merge pull request #24 from stdweird/master

Support graphite cache/relay/aggregator
Add a syslog input for logstash
Add an elasticsearch_http output for logstash
Expand the elasticsearch_http and syslog configs
Version bump
Merge pull request #25 from piojo/logstash-syslog

Support configuring syslog and elasticsearch_http modules
zookeeper server zoo.cfg
versionbump
Merge pull request #26 from stdweird/zookeeper

Add support for zookeeper.
Configure KDC ACL files
Configure the kdc.conf
Fix typo
Version bump
Merge pull request #27 from piojo/kdc

Add basic templates for KDCs
Add a template for /etc/krb5.conf
Version bump
Merge pull request #28 from piojo/kdc

Generate /etc/krb5.conf files