Merge pull request #24 from robertchoi8099/master

load logstash endpoint from etcd
auto_version to 0.1.13
rubocop conversion
rubocop fixes
Merge pull request #25 from cloudware-cookbooks/rubocop

Rubocop
auto_version to 0.1.14
fix etcd parameter in kitchen.yml
modify template so that it handles per-component logs