Merge pull request #70 from robertchoi8099/master

make it use ktc_collectd_processes lwrp
.kitchen.yml cleanup
ocd cleanup on berks
add nova availability zone setup
add test endpoint in kitchen metadata
fix oopses
Merge pull request #72 from cloudware-cookbooks/az_config

Az config
auto_version to 2.1.11
include ktc-logging::logging